| Caister-on-Sea to Santa Venerina | 1,218.53 mi (1,961.04 km) |
| Caister-on-Sea to Santeramo in Colle | 1,080.74 mi (1,739.28 km) |
| Caister-on-Sea to Santo Stefano di Magra | 695.30 mi (1,118.98 km) |
| Caister-on-Sea to Santo Stino di Livenza | 686.31 mi (1,104.50 km) |
| Caister-on-Sea to Sarezzo | 615.90 mi (991.20 km) |
| Caister-on-Sea to Sarno | 1,016.95 mi (1,636.62 km) |
| Caister-on-Sea to Saronno | 586.40 mi (943.72 km) |
| Caister-on-Sea to Sarzana | 699.34 mi (1,125.48 km) |
| Caister-on-Sea to Sassari | 884.16 mi (1,422.92 km) |
| Caister-on-Sea to Sasso Marconi | 716.12 mi (1,152.48 km) |
| Caister-on-Sea to Sassuolo | 694.74 mi (1,118.07 km) |
| Caister-on-Sea to Sava | 1,127.72 mi (1,814.88 km) |
| Caister-on-Sea to Saviano | 1,008.31 mi (1,622.73 km) |
| Caister-on-Sea to Savigliano | 614.44 mi (988.84 km) |
| Caister-on-Sea to Savignano sul Panaro | 705.39 mi (1,135.22 km) |
