How many miles to Ottawa ON from Buffalo NY?

Answer 1

333 miles taking this route:

1. Take I-90 THRUWAY (toll road) EAST, from Buffalo, to I-81 to WATERTOWN at EXIT 26; follow signs to I-81 NORTH to WATERTOWN.
2. Take I-81 NORTH to Canada, where you will follow signs to HIGHWAY 401 - EAST to OTTAWA.
3. Take HIGHWAY 401 - EAST to HIGHWAY 416 - NORTH to OTTAWA at EXIT 721A.
4. Take HIGHWAY 416 - NORTH to HIGHWAY 417 - EAST to OTTAWA at EXIT 75B.
5. Take HIGHWAY 417 (Queensway) EAST into OTTAWA.