Distance between Chesterfield MO and O'Fallon MO

The distance from Chesterfield to O'Fallon is 17 miles by road including 9 miles on motorways. Road takes approximately 20 minutes and goes through Weldon.

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Shortest distance by air	12 mi ✈️
Car route length	16.8 mi 🚗
Driving time	20 min
Fuel amount	0.6 gal
Fuel cost	2.2 USD

Where to stay: 7 hotels in O'Fallon with a good rating

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Point	Distance	Time	Fuel
Chesterfield	0 mi	0:00 00 min	0.0 gal
I 64 7 mi, 08 min
Weldon	7 mi	0:08 08 min	0.2 gal
I 64 MO K 9 mi, 11 min
O'Fallon	17 mi	0:20 20 min	0.5 gal

Hotels of O'Fallon

List of all hotels in O'Fallon

Frequently Asked Questions

How much does it cost to drive from Chesterfield to O'Fallon?

Fuel cost: 2.2 USD

This fuel cost is calculated as: (Route length 16.8 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.9 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from Chesterfield to O'Fallon?

Driving time: 20 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

8 mi with a maximum speed 60 mph = 8 min
2 mi with a maximum speed 50 mph = 2 min
4 mi with a maximum speed 45 mph = 5 min
1 mi with a maximum speed 31 mph = 1 min
1 mi with a maximum speed 30 mph = 1 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is Chesterfield to O'Fallon by land?

The distance between Chesterfield and O'Fallon is 16.8 mi by road including 8.7 mi on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Chesterfield and O'Fallon respectively.

What city is halfway between Chesterfield and O'Fallon?

The halfway point between Chesterfield and O'Fallon is Weldon. It is located about 1 mi from the exact midpoint by road.

The distance from Weldon to Chesterfield is 7 mi and driving will take about 8 min. The road between Weldon and O'Fallon has length 9 mi and will take approximately 11 min.

Where is Chesterfield in relation to O'Fallon?

Chesterfield is located 12 mi south-east of O'Fallon.

Chesterfield has geographic coordinates: latitude 38.65605, longitude -90.5742.

O'Fallon has geographic coordinates: latitude 38.8106, longitude -90.69985.

Which highway goes from Chesterfield to O'Fallon?

The route from Chesterfield to O'Fallon follows I 64, US 40, US 61, MO K.

The distance between Chesterfield and O'Fallon is ranked 17,559th in the ranking popularity.