| Thornton Heath to Wallington | 2.81 mi (4.52 km) |
| Thornton Heath to Wallsend | 255.00 mi (410.39 km) |
| Thornton Heath to Walsall | 113.94 mi (183.37 km) |
| Thornton Heath to Walsall Wood | 114.85 mi (184.84 km) |
| Thornton Heath to Waltham Abbey | 20.20 mi (32.51 km) |
| Thornton Heath to Waltham Cross | 20.01 mi (32.21 km) |
| Thornton Heath to Walthamstow | 13.25 mi (21.32 km) |
| Thornton Heath to Walton upon Thames | 13.17 mi (21.19 km) |
| Thornton Heath to Walton-on-the-Naze | 66.66 mi (107.28 km) |
| Thornton Heath to Wandsworth | 5.22 mi (8.40 km) |
| Thornton Heath to Wanstead | 13.62 mi (21.91 km) |
| Thornton Heath to Wantage | 58.19 mi (93.65 km) |
| Thornton Heath to Ware | 28.57 mi (45.98 km) |
| Thornton Heath to Warfield | 27.23 mi (43.82 km) |
| Thornton Heath to Warminster | 90.53 mi (145.69 km) |
