| Katy to Warminster | 4,792.00 mi (7,711.97 km) |
| Katy to Warrington | 4,720.07 mi (7,596.22 km) |
| Katy to Warsop | 4,780.17 mi (7,692.94 km) |
| Katy to Warwick | 4,787.24 mi (7,704.32 km) |
| Katy to Washington | 4,722.54 mi (7,600.19 km) |
| Katy to Waterlooville | 4,846.79 mi (7,800.15 km) |
| Katy to Watford | 4,850.85 mi (7,806.69 km) |
| Katy to Wath upon Dearne | 4,765.03 mi (7,668.57 km) |
| Katy to Wealdstone | 4,854.86 mi (7,813.14 km) |
| Katy to Wednesfield | 4,759.71 mi (7,660.02 km) |
| Katy to Welling | 4,876.15 mi (7,847.41 km) |
| Katy to Wellingborough | 4,821.74 mi (7,759.84 km) |
| Katy to Wellington | 4,755.92 mi (7,653.91 km) |
| Katy to Wellington | 4,740.28 mi (7,628.75 km) |
| Katy to Wells | 4,773.27 mi (7,681.84 km) |
