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Mojave Freeway, I 70

1739.7 km, 19 h 9 min

Head south60 m
Continue slightly right onto Viewridge Court250 m
Turn right onto Ruffin Court400 m
Turn right onto Ruffin Road1 km
Continue onto Kearny Villa Road1.5 km
Take the ramp on the right towards I 15 North500 m
Merge left onto Cabrillo Freeway (CA 163)1 km
Merge left onto Escondido Freeway (I 15)3.5 km
Continue onto Tuskegee Airmen Highway (I 15)5 km
Continue onto Escondido Freeway (I 15)3.5 km
Continue onto Avocado Highway (I 15)55 km
Continue onto Escondido Freeway (I 15)6 km
Continue onto Temecula Valley Freeway (I 15)7 km
Take exit 63 towards I 215450 m
Continue towards I 21555 km
Keep right towards I 215 North: Main Street15 km
Keep left onto San Bernardino Freeway (I 215)1.5 km
Continue onto Barstow Freeway (I 215)15 km
Continue onto Barstow and Mojave Freeway (I 15)2 km
Merge left onto Mojave Freeway (I 15)20 km
Keep left onto Barstow and Mojave Freeway (I 15)900 m
Continue onto Mojave Freeway (I 15)70 km
Keep left onto Mojave Freeway (I 15)200 km
Continue onto Las Vegas Freeway (I 15)60 km
Keep right onto Las Vegas Freeway (I 15)150 km
Continue onto Veterans Memorial Highway (I 15)250 km
Take the ramp towards I 70 East: Richfield800 m
Continue onto I 70800 km
Take exit 259 towards US 40: Golden350 m
Turn left onto County Highway 93 (CH 93)1.5 km
Continue onto US 40450 m
Turn left onto Heritage Road (CH 93)450 m
Enter the traffic circle and take the 1st exit onto Heritage Road (CH 93)30 m
Exit the traffic circle onto Heritage Road (CH 93)150 m
Enter the traffic circle and take the 2nd exit onto Heritage Road (CH 93)15 m
Exit the traffic circle onto Heritage Road (CH 93)400 m
Enter the traffic circle and take the 2nd exit onto Heritage Road (CH 93)40 m
Exit the traffic circle onto Heritage Road (CH 93)200 m
Make a slight right onto Heritage Road (CH 93)250 m
Turn left onto Grand Army of the Republic Highway (US 6)3.5 km
Continue onto Highway 93 (CO 93)25 km
Continue onto South Broadway (CO 93)3.5 km
Turn right onto 27th Way400 m
Make a slight right towards CR 56 east: Baseline Road east50 m
Make a slight right onto Baseline Road (US 36 Spur)250 m
Turn left towards US 36 West: Estes Park70 m
Keep left towards US 36 West: Estes Park350 m
Merge left onto 28th Street (US 36)2 km
Turn right onto Pearl Street400 m
Turn left onto 30th Street150 m
Turn right100 m
You have arrived at your destination, on the left0 m
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      Distance: 824.87 mi (1,327.50 km)

      Driving route: 1080.99 mi (1739.69 km).

      Driving time: 19h 8 min

      Distance from Boulder to San Diego

      The shortest distance (air line) between Boulder and San Diego is 824.87mi (1,327.50 km)

      The shortest route between Boulder and San Diego is 1080.99 mi (1739.69 km) according to the route planner. The driving time is approx. 19 h 8 m

      How far is it between Boulder and San Diego.

      Boulder is located in Colorado, United Statescountry within 40° 1' 29.28" N -106° 44' 51.36" W (40.0248, -105.2524) coordinates. The local time in Boulder is 06:23 (25.07.2025)

      San Diego is located in California, United Statescountry within 32° 49' 52.68" N -118° 52' 40.08" W (32.8313, -117.1222) coordinates. The local time in San Diego is 05:23 (25.07.2025)

      The calculated flying distance from Boulder to San Diego is 824.87miles which is equal to 1,327.50 km.

      If you want to go by car, the driving driving distance between Boulder and San Diego is 1080.99 miles (1739.69 km). If you ride your car with an average speef of 112 kilometers/hour (70 miles/h), travel time will be 15 hours 32 minutes.Please check the avg.speed travel time on the right for various options

      Estimated Travel Time Between Boulder and San Diego

      Average speedTravel Time
      30 mph (48 km/h)36 hours 2 minutes
      40 mph (64 km/h)27 hours 1 minutes
      50 mph (80 km/h)21 hours 37 minutes
      60 mph (67 km/h)18 hours 1 minutes
      70 mph (112 km/h)15 hours 27 minutes
      75 mph (120 km/h)14 hours 25 minutes

      Boulder, Colorado, United States

      Related Distances from Boulder

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      Boulder to Minneapolis698.42 mi (1,124.00 km)
      Boulder to Riverside790.11 mi (1,271.55 km)
      Boulder to St. Louis806.79 mi (1,298.41 km)
      Boulder to San Diego824.87 mi (1,327.50 km)
      Boulder to Los Angeles831.02 mi (1,337.39 km)
      Boulder to Houston900.31 mi (1,448.90 km)
      Boulder to Chicago923.79 mi (1,486.69 km)
      Boulder to San Francisco936.26 mi (1,506.76 km)
      Boulder to Portland958.40 mi (1,542.39 km)
      Boulder to Seattle996.57 mi (1,603.83 km)
      Boulder to Detroit1,159.54 mi (1,866.10 km)
      Boulder to Atlanta1,226.06 mi (1,973.15 km)
      Boulder to Washington1,501.83 mi (2,416.96 km)
      Boulder to Baltimore1,517.42 mi (2,442.04 km)
      Boulder to Tampa1,541.21 mi (2,480.33 km)
      Boulder to Philadelphia1,586.05 mi (2,552.50 km)
      Boulder to Brooklyn1,640.41 mi (2,639.99 km)
      Boulder to New York1,641.22 mi (2,641.29 km)
      Boulder to Queens1,647.23 mi (2,650.97 km)
      Boulder to Miami1,744.64 mi (2,807.72 km)
      Boulder to Boston1,772.10 mi (2,851.91 km)
      Boulder to Denver26.99 mi (43.43 km)
      Boulder to Phoenix584.27 mi (940.30 km)
      Boulder to Las Vegas603.49 mi (971.22 km)

      San Diego, California, United States

      Related Distances to San Diego

      CitiesDistance
      Denver to San Diego832.03 mi (1,339.02 km)
      Portland to San Diego925.86 mi (1,490.03 km)
      Seattle to San Diego1,057.45 mi (1,701.80 km)
      Dallas to San Diego1,180.19 mi (1,899.34 km)
      Riverside to San Diego78.07 mi (125.65 km)
      Los Angeles to San Diego115.48 mi (185.85 km)
      Houston to San Diego1,297.74 mi (2,088.50 km)
      Minneapolis to San Diego1,523.29 mi (2,451.49 km)
      St. Louis to San Diego1,553.65 mi (2,500.36 km)
      Chicago to San Diego1,722.19 mi (2,771.60 km)
      Atlanta to San Diego1,881.62 mi (3,028.17 km)
      Detroit to San Diego1,960.12 mi (3,154.51 km)
      Tampa to San Diego2,083.71 mi (3,353.41 km)
      Orlando to San Diego2,137.97 mi (3,440.74 km)
      Miami to San Diego2,264.64 mi (3,644.59 km)
      Washington to San Diego2,265.81 mi (3,646.47 km)
      Baltimore to San Diego2,286.51 mi (3,679.78 km)
      Philadelphia to San Diego2,363.99 mi (3,804.47 km)
      Brooklyn to San Diego2,425.34 mi (3,903.21 km)
      New York to San Diego2,426.57 mi (3,905.19 km)
      Queens to San Diego2,433.16 mi (3,915.79 km)
      Boston to San Diego2,571.63 mi (4,138.63 km)
      Las Vegas to San Diego257.71 mi (414.74 km)
      Phoenix to San Diego295.41 mi (475.42 km)
      San Francisco to San Diego453.55 mi (729.92 km)