| Senec to Sunbury | 822.47 mi (1,323.64 km) |
| Senec to Sunderland | 925.41 mi (1,489.30 km) |
| Senec to Sunninghill | 832.11 mi (1,339.16 km) |
| Senec to Surbiton | 817.19 mi (1,315.14 km) |
| Senec to Sutton | 812.17 mi (1,307.07 km) |
| Senec to Sutton Coldfield | 895.08 mi (1,440.50 km) |
| Senec to Sutton in Ashfield | 881.38 mi (1,418.45 km) |
| Senec to Sutton on Hull | 857.24 mi (1,379.59 km) |
| Senec to Swadlincote | 887.41 mi (1,428.15 km) |
| Senec to Swallownest | 888.33 mi (1,429.63 km) |
| Senec to Swanage | 883.10 mi (1,421.21 km) |
| Senec to Swindon | 881.56 mi (1,418.73 km) |
| Senec to Swinton | 890.36 mi (1,432.89 km) |
| Senec to Swinton | 931.40 mi (1,498.94 km) |
| Senec to Syston | 866.81 mi (1,395.00 km) |
