| Ottawa to West Falls Church (Virginia) | 638.06 mi (1,026.85 km) |
| Ottawa to West Fargo (North Dakota) | 551.89 mi (888.18 km) |
| Ottawa to West Freehold (New Jersey) | 763.17 mi (1,228.21 km) |
| Ottawa to West Haven (Connecticut) | 821.88 mi (1,322.68 km) |
| Ottawa to West Haven (Utah) | 1,202.45 mi (1,935.16 km) |
| Ottawa to West Haverstraw (New York) | 769.54 mi (1,238.45 km) |
| Ottawa to West Hempstead (New York) | 791.32 mi (1,273.50 km) |
| Ottawa to West Hollywood (California) | 1,681.60 mi (2,706.28 km) |
| Ottawa to West Islip (New York) | 809.65 mi (1,303.01 km) |
| Ottawa to West Jordan (Utah) | 1,206.36 mi (1,941.45 km) |
| Ottawa to West Lafayette (Indiana) | 117.65 mi (189.34 km) |
| Ottawa to West Lealman (Florida) | 996.61 mi (1,603.90 km) |
| Ottawa to West Linn (Oregon) | 1,708.13 mi (2,748.97 km) |
| Ottawa to West Little River (Florida) | 1,177.87 mi (1,895.60 km) |
| Ottawa to West Melbourne (Florida) | 1,026.95 mi (1,652.71 km) |
