| Senec to Wallington | 809.78 mi (1,303.21 km) |
| Senec to Wallsend | 933.25 mi (1,501.92 km) |
| Senec to Walsall | 901.82 mi (1,451.34 km) |
| Senec to Walsall Wood | 900.45 mi (1,449.13 km) |
| Senec to Waltham Abbey | 807.47 mi (1,299.50 km) |
| Senec to Waltham Cross | 808.90 mi (1,301.80 km) |
| Senec to Walthamstow | 807.15 mi (1,298.99 km) |
| Senec to Walton upon Thames | 821.65 mi (1,322.31 km) |
| Senec to Walton-on-the-Naze | 756.68 mi (1,217.75 km) |
| Senec to Wandsworth | 812.94 mi (1,308.30 km) |
| Senec to Wanstead | 804.98 mi (1,295.49 km) |
| Senec to Wantage | 866.82 mi (1,395.01 km) |
| Senec to Ware | 810.43 mi (1,304.26 km) |
| Senec to Warfield | 836.00 mi (1,345.42 km) |
| Senec to Warminster | 895.90 mi (1,441.82 km) |
