Distance from St. Marys River to Ottawa

The distance from St. Marys River to Ottawa is approximately 1,080 km / 671 mi (as the crow flies).

The following map shows the distance from St. Marys River to Ottawa.

For more detailed information about any of the places please click on the place name:
• St. Marys River
• Ottawa

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Current distance: St. Marys River -> Ottawa
Show reverse: Ottawa -> St. Marys River

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