Distance from Ottawa South to Niagara Falls

The distance from Ottawa South to Niagara Falls is approximately 371 km / 231 mi (as the crow flies).

The following map shows the distance from Ottawa South to Niagara Falls.

For more detailed information about any of the places please click on the place name:
• Ottawa South
• Niagara Falls

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Current distance: Ottawa South -> Niagara Falls
Show reverse: Niagara Falls -> Ottawa South

DistanceRouteRoute by bikeRoute by foot