Distance Calculator

Distance from San Marcos to Napa

Distance between San Marcos and Napa is 736 kilometers (457 miles).
Driving distance from San Marcos to Napa is 802 kilometers (499 miles).

air 736 km
air 457 miles
car 802 km
car 499 miles

Distance Map Between San Marcos and Napa

San Marcos, Sacramento, United StatesNapa, Sacramento, United States = 457 miles = 736 km.

How far is it between San Marcos and Napa

San Marcos is located in United States with (33.1434,-117.1661) coordinates and Napa is located in United States with (38.2971,-122.2855) coordinates. The calculated flying distance from San Marcos to Napa is equal to 457 miles which is equal to 736 km.

If you want to go by car, the driving distance between San Marcos and Napa is 802.32 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 07 hours 09 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 66 km.

City/PlaceLatitude and LongitudeGPS Coordinates
San Marcos 33.1434, -117.1661 33° 8´ 36.1320'' N
117° 9´ 58.1040'' W
Napa 38.2971, -122.2855 38° 17´ 49.7040'' N
122° 17´ 7.9080'' W

Estimated Travel Time Between San Marcos and Napa

Average SpeedTravel Time
30 mph (48 km/h) 16 hours 42 minutes
40 mph (64 km/h) 12 hours 32 minutes
50 mph (80 km/h) 10 hours 01 minutes
60 mph (97 km/h) 08 hours 16 minutes
70 mph (112 km/h) 07 hours 09 minutes
75 mph (120 km/h) 06 hours 41 minutes
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