| South San Francisco to Wallingford | 5,326.93 mi (8,572.86 km) |
| South San Francisco to Wallington | 5,367.87 mi (8,638.75 km) |
| South San Francisco to Wallsend | 5,147.62 mi (8,284.29 km) |
| South San Francisco to Walsall | 5,253.08 mi (8,454.01 km) |
| South San Francisco to Walsall Wood | 5,252.20 mi (8,452.61 km) |
| South San Francisco to Waltham Abbey | 5,355.90 mi (8,619.49 km) |
| South San Francisco to Waltham Cross | 5,354.85 mi (8,617.80 km) |
| South San Francisco to Walthamstow | 5,360.34 mi (8,626.64 km) |
| South San Francisco to Walton upon Thames | 5,358.68 mi (8,623.96 km) |
| South San Francisco to Walton-on-the-Naze | 5,384.42 mi (8,665.39 km) |
| South San Francisco to Wandsworth | 5,361.80 mi (8,628.98 km) |
| South San Francisco to Wanstead | 5,362.11 mi (8,629.48 km) |
| South San Francisco to Wantage | 5,318.41 mi (8,559.15 km) |
| South San Francisco to Ware | 5,348.61 mi (8,607.76 km) |
| South San Francisco to Warfield | 5,346.30 mi (8,604.04 km) |
