| Boise to Warminster | 4,791.93 mi (7,711.86 km) |
| Boise to Warrington | 4,673.61 mi (7,521.45 km) |
| Boise to Warsop | 4,725.14 mi (7,604.38 km) |
| Boise to Warwick | 4,757.20 mi (7,655.97 km) |
| Boise to Washington | 4,631.77 mi (7,454.11 km) |
| Boise to Waterlooville | 4,843.01 mi (7,794.08 km) |
| Boise to Watford | 4,823.62 mi (7,762.87 km) |
| Boise to Wath upon Dearne | 4,704.82 mi (7,571.68 km) |
| Boise to Wealdstone | 4,828.37 mi (7,770.51 km) |
| Boise to Wednesfield | 4,726.90 mi (7,607.21 km) |
| Boise to Welling | 4,848.40 mi (7,802.75 km) |
| Boise to Wellingborough | 4,783.04 mi (7,697.55 km) |
| Boise to Wellington | 4,770.93 mi (7,678.07 km) |
| Boise to Wellington | 4,709.10 mi (7,578.57 km) |
| Boise to Wells | 4,777.48 mi (7,688.61 km) |
