| Ottawa to Winder (Georgia) | 580.06 mi (933.51 km) |
| Ottawa to Windsor (California) | 1,798.89 mi (2,895.03 km) |
| Ottawa to Windsor (Colorado) | 841.34 mi (1,354.01 km) |
| Ottawa to Winfield (Kansas) | 517.45 mi (832.75 km) |
| Ottawa to Winnetka (Illinois) | 76.26 mi (122.73 km) |
| Ottawa to Winona (Minnesota) | 235.55 mi (379.09 km) |
| Ottawa to Winston-Salem (North Carolina) | 586.73 mi (944.25 km) |
| Ottawa to Winter Garden (Florida) | 974.48 mi (1,568.28 km) |
| Ottawa to Winter Gardens (California) | 1,647.70 mi (2,651.71 km) |
| Ottawa to Winter Haven (Florida) | 1,005.98 mi (1,618.97 km) |
| Ottawa to Winter Park (Florida) | 976.91 mi (1,572.19 km) |
| Ottawa to Winter Springs (Florida) | 973.03 mi (1,565.93 km) |
| Ottawa to Winterville (North Carolina) | 736.86 mi (1,185.86 km) |
| Ottawa to Winton (California) | 1,710.27 mi (2,752.41 km) |
| Ottawa to Wisconsin Rapids (Wisconsin) | 215.87 mi (347.41 km) |
