| South San Francisco to Warminster | 5,314.64 mi (8,553.08 km) |
| South San Francisco to Warrington | 5,195.55 mi (8,361.44 km) |
| South San Francisco to Warsop | 5,246.74 mi (8,443.82 km) |
| South San Francisco to Warwick | 5,279.37 mi (8,496.33 km) |
| South San Francisco to Washington | 5,152.47 mi (8,292.10 km) |
| South San Francisco to Waterlooville | 5,365.59 mi (8,635.08 km) |
| South San Francisco to Watford | 5,345.74 mi (8,603.14 km) |
| South San Francisco to Wath upon Dearne | 5,226.33 mi (8,410.96 km) |
| South San Francisco to Wealdstone | 5,350.50 mi (8,610.80 km) |
| South San Francisco to Wednesfield | 5,249.07 mi (8,447.56 km) |
| South San Francisco to Welling | 5,370.47 mi (8,642.93 km) |
| South San Francisco to Wellingborough | 5,304.96 mi (8,537.50 km) |
| South San Francisco to Wellington | 5,293.88 mi (8,519.68 km) |
| South San Francisco to Wellington | 5,231.34 mi (8,419.04 km) |
| South San Francisco to Wells | 5,300.28 mi (8,529.97 km) |
