| Senec to Saint Ives | 1,037.59 mi (1,669.84 km) |
| Senec to Saint Neots | 826.23 mi (1,329.69 km) |
| Senec to Sale | 929.06 mi (1,495.18 km) |
| Senec to Salford | 928.96 mi (1,495.02 km) |
| Senec to Salisbury | 878.13 mi (1,413.21 km) |
| Senec to Saltash | 981.55 mi (1,579.66 km) |
| Senec to Saltcoats | 1,068.71 mi (1,719.92 km) |
| Senec to Sandbach | 926.16 mi (1,490.51 km) |
| Senec to Sanderstead | 806.98 mi (1,298.71 km) |
| Senec to Sandhurst | 837.79 mi (1,348.29 km) |
| Senec to Sandiacre | 879.06 mi (1,414.71 km) |
| Senec to Sandown | 848.07 mi (1,364.84 km) |
| Senec to Sandridge | 821.48 mi (1,322.04 km) |
| Senec to Sandy | 825.92 mi (1,329.19 km) |
| Senec to Scarborough | 872.89 mi (1,404.77 km) |
