| Petaluma to Wallingford | 5,298.96 mi (8,527.85 km) |
| Petaluma to Wallington | 5,339.74 mi (8,593.48 km) |
| Petaluma to Wallsend | 5,118.43 mi (8,237.31 km) |
| Petaluma to Walsall | 5,224.93 mi (8,408.72 km) |
| Petaluma to Walsall Wood | 5,224.03 mi (8,407.27 km) |
| Petaluma to Waltham Abbey | 5,327.61 mi (8,573.97 km) |
| Petaluma to Waltham Cross | 5,326.57 mi (8,572.28 km) |
| Petaluma to Walthamstow | 5,332.10 mi (8,581.18 km) |
| Petaluma to Walton upon Thames | 5,330.61 mi (8,578.78 km) |
| Petaluma to Walton-on-the-Naze | 5,355.75 mi (8,619.25 km) |
| Petaluma to Wandsworth | 5,333.65 mi (8,583.67 km) |
| Petaluma to Wanstead | 5,333.86 mi (8,584.01 km) |
| Petaluma to Wantage | 5,290.52 mi (8,514.27 km) |
| Petaluma to Ware | 5,320.28 mi (8,562.17 km) |
| Petaluma to Warfield | 5,318.29 mi (8,558.97 km) |
