Shortest distance between San Marcos and Riverside is 57.51 miles (92.55 km).
Flight distance from San Marcos, CA to Riverside, CA is 57.51 miles. Estimated flight time is 00 hours 08 minutes.
It takes 00 hours 07 minutes to travel from San Marcos to Riverside with an airplane (average speed of 550 miles).
The driving distance from San Marcos, California to Riverside, California is: 68.08 miles (109.57 km) by car.
Driving from San Marcos to Riverside will take approximately 01 hours 28 minutes.
The distance between San Marcos and Riverside is 110 km if you choose to drive by road. You can go 01 hours 13 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between San Marcos and Riverside. The current time is 16:02:36.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||02 hours 16 minutes|
|40 mph (64.37 km/h)||01 hours 42 minutes|
|50 mph (80.47 km/h)||01 hours 21 minutes|
|60 mph (96.56 km/h)||01 hours 08 minutes|
|70 mph (112.65 km/h)||00 hours 58 minutes|
|75 mph (120.7 km/h)||00 hours 54 minutes|
|80 mph (128.75 km/h)||00 hours 50 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 9.09 liters (2.4 gallon) of gas to cover the route between San Marcos and Riverside.
The estimated cost of gas to go from San Marcos to Riverside is $9.85 (diesel $11.65).
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on July 01, 2022.
The place names are translated into coordinates to approximate the distance between San Marcos and Riverside (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.