O'Fallon

United States • Missouri

Key Information

Population: 92,697
Country: United States (US)
Continent: North America
Hemispheres: Northern, Western

Geographic Coordinates

Latitude:: 38.7850° N
Longitude:: 90.7175° W
Decimal Coordinates:: 38.785000, -90.717500

Note: Coordinates are provided in decimal degrees format (WGS84).

Location Map

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Nearby Cities

6 km

10 km

13 km

18 km

18 km

Other Cities in United States

New York 18.8M
Los Angeles 11.9M
Chicago 8.5M
Miami 6.1M
Houston 6.0M

View All Cities in United States →

Quick Facts

Located in North America
Part of United States
Administrative region: Missouri
Northern Hemisphere
Western Hemisphere