Ottodrome International Speedway RR 2 Station Main Carleton Place, ON K7C 3P2 Track Length: 3/8 miles.Originally named Capital City Speedway, it's name changed to Ottodrome International Speedway for 2003. It is located on Hwy 7 just off Hwy 417, 16 kms (10 miles) west of Ottawa between Carleton Place Hwy 7 and Stittsville Hwy 7.