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Distance from Boston to Ottawa

Distance is 505 kilometers or 314 miles or 273 nautical miles

The distance is the theoretical air distance (great circle distance). Flying between the two locations' airports can be a different distance, depending on airport location and actual route chosen.

Map – Shortest path between Boston and Ottawa

• Location for Boston
• Location for Ottawa

The map is using a projection that makes land and oceans much wider near the south and north poles. The heading/course/bearing during a flight varies in most cases. Map based on image from .

Heading from Boston

Latitude:	42°&²Ô²ú²õ±è;21'&²Ô²ú²õ±è;	North
Longitude:	71°&²Ô²ú²õ±è;03'&²Ô²ú²õ±è;	West
Initial heading:	314.0°	Northwest
Final heading:	310.8°	Northwest

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Heading from Ottawa

Latitude:	45°&²Ô²ú²õ±è;25'&²Ô²ú²õ±è;	North
Longitude:	75°&²Ô²ú²õ±è;42'&²Ô²ú²õ±è;	West
Initial heading:	130.8°	Southeast
Final heading:	134.0°	Southeast

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