How far is Affton from St. Louis?

Distance by Flight

Shortest distance between Affton and St. Louis is 9.02 miles (14.52 km).

Flight distance from Affton, MO to St. Louis, MO is 9.02 miles. Estimated flight time is 00 hours 01 minutes.

Driving distance

The driving distance from Affton, Missouri to St. Louis, Missouri is: 10.81 miles (17.39 km) by car.

Driving from Affton to St. Louis will take approximately 00 hours 17 minutes.

St. Louis image
#1 Affton

Census designated place

Population 20307
GPS Coordinates 38°33'2"N 90°19'59"W
Latitude 38.5506100
Longitude -90.3331700
Altitude 188
Country United States
St. Louis image
#2 St. Louis

City in Missouri, United States

Population 315685
GPS Coordinates 38°37'38"N 90°11'52"W
Latitude 38.6272700
Longitude -90.1978900
Altitude 142
Country United States

Estimated Travel Time Between Affton and St. Louis

The distance between Affton and St. Louis is 17 km if you choose to drive by road. You can go 00 hours 11 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 Affton and St. Louis. The current time is 13:04:25.

Average Speed Travel Time
30 mph (48.3 km/h) 00 hours 21 minutes
40 mph (64.37 km/h) 00 hours 16 minutes
50 mph (80.47 km/h) 00 hours 12 minutes
60 mph (96.56 km/h) 00 hours 10 minutes
70 mph (112.65 km/h) 00 hours 09 minutes
75 mph (120.7 km/h) 00 hours 08 minutes
80 mph (128.75 km/h) 00 hours 08 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 1.44 liters (0.38 gallon) of gas to cover the route between Affton and St. Louis.
The estimated cost of gas to go from Affton to St. Louis is $1.56 (diesel $1.85).

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 September 27, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Affton and St. Louis (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

Driving distance from New York, MO to Affton 253.4 miles (408 km)

St. Louis image

Driving distance from Blue Springs, MO to Affton 229.85 miles (370 km)

St. Louis image

Driving distance from Cape Girardeau, MO to Affton 111.21 miles (179 km)

Driving distance from Castle Point, MO to Affton 22.89 miles (37 km)

St. Louis image

Driving distance from Chesterfield, MO to Affton 20.27 miles (33 km)

St. Louis image

Driving distance from Columbia, MO to Affton 123.54 miles (199 km)

Driving distance from East Independence, MO to Affton 238.58 miles (384 km)

St. Louis image

Driving distance from Florissant, MO to Affton 19.77 miles (32 km)

St. Louis image

Driving distance from Independence, MO to Affton 238.74 miles (384 km)

St. Louis image

Driving distance from Jefferson City, MO to Affton 117.26 miles (189 km)

St. Louis image

Driving distance from Joplin, MO to Affton 275.62 miles (444 km)

St. Louis image

Driving distance from Kansas City, MO to Affton 246.71 miles (397 km)

Gas Cost Calculator

Find hotel in