| Serris to Wallington | 216.41 mi (348.28 km) |
| Serris to Wallsend | 461.89 mi (743.34 km) |
| Serris to Walsall | 331.00 mi (532.70 km) |
| Serris to Walsall Wood | 332.14 mi (534.54 km) |
| Serris to Waltham Abbey | 230.87 mi (371.55 km) |
| Serris to Waltham Cross | 231.74 mi (372.95 km) |
| Serris to Walthamstow | 225.61 mi (363.08 km) |
| Serris to Walton upon Thames | 225.02 mi (362.14 km) |
| Serris to Walton-on-the-Naze | 217.25 mi (349.63 km) |
| Serris to Wandsworth | 222.71 mi (358.42 km) |
| Serris to Wanstead | 224.06 mi (360.59 km) |
| Serris to Wantage | 265.12 mi (426.67 km) |
| Serris to Ware | 238.94 mi (384.54 km) |
| Serris to Warfield | 237.11 mi (381.59 km) |
| Serris to Warminster | 273.64 mi (440.39 km) |
