| Ontario to Warminster | 5,367.17 mi (8,637.63 km) |
| Ontario to Warrington | 5,257.50 mi (8,461.13 km) |
| Ontario to Warsop | 5,311.57 mi (8,548.14 km) |
| Ontario to Warwick | 5,338.65 mi (8,591.72 km) |
| Ontario to Washington | 5,224.44 mi (8,407.93 km) |
| Ontario to Waterlooville | 5,419.79 mi (8,722.32 km) |
| Ontario to Watford | 5,405.35 mi (8,699.07 km) |
| Ontario to Wath upon Dearne | 5,292.08 mi (8,516.78 km) |
| Ontario to Wealdstone | 5,410.00 mi (8,706.56 km) |
| Ontario to Wednesfield | 5,308.55 mi (8,543.28 km) |
| Ontario to Welling | 5,430.58 mi (8,739.67 km) |
| Ontario to Wellingborough | 5,366.72 mi (8,636.91 km) |
| Ontario to Wellington | 5,342.43 mi (8,597.82 km) |
| Ontario to Wellington | 5,290.15 mi (8,513.68 km) |
| Ontario to Wells | 5,351.55 mi (8,612.49 km) |
