| Catonsville to Warminster | 3,558.83 mi (5,727.38 km) |
| Catonsville to Warrington | 3,499.21 mi (5,631.44 km) |
| Catonsville to Warsop | 3,559.98 mi (5,729.24 km) |
| Catonsville to Warwick | 3,560.85 mi (5,730.63 km) |
| Catonsville to Washington | 3,513.35 mi (5,654.19 km) |
| Catonsville to Waterlooville | 3,613.32 mi (5,815.08 km) |
| Catonsville to Watford | 3,622.42 mi (5,829.72 km) |
| Catonsville to Wath upon Dearne | 3,546.53 mi (5,707.59 km) |
| Catonsville to Wealdstone | 3,626.17 mi (5,835.76 km) |
| Catonsville to Wednesfield | 3,534.59 mi (5,688.37 km) |
| Catonsville to Welling | 3,647.30 mi (5,869.77 km) |
| Catonsville to Wellingborough | 3,596.60 mi (5,788.17 km) |
| Catonsville to Wellington | 3,520.31 mi (5,665.40 km) |
| Catonsville to Wellington | 3,515.22 mi (5,657.21 km) |
| Catonsville to Wells | 3,539.57 mi (5,696.38 km) |
