| Horley to Wallington | 13.25 mi (21.32 km) |
| Horley to Wallsend | 269.70 mi (434.05 km) |
| Horley to Walsall | 124.03 mi (199.60 km) |
| Horley to Walsall Wood | 125.32 mi (201.68 km) |
| Horley to Waltham Abbey | 36.05 mi (58.02 km) |
| Horley to Waltham Cross | 35.88 mi (57.74 km) |
| Horley to Walthamstow | 29.07 mi (46.78 km) |
| Horley to Walton upon Thames | 18.03 mi (29.01 km) |
| Horley to Walton-on-the-Naze | 77.48 mi (124.69 km) |
| Horley to Wandsworth | 19.43 mi (31.28 km) |
| Horley to Wanstead | 29.21 mi (47.01 km) |
| Horley to Wantage | 61.25 mi (98.56 km) |
| Horley to Ware | 44.42 mi (71.49 km) |
| Horley to Warfield | 30.63 mi (49.30 km) |
| Horley to Warminster | 87.02 mi (140.05 km) |