| Runcorn to Sentrupert | 941.77 mi (1,515.63 km) |
| Runcorn to Sevnica | 948.37 mi (1,526.25 km) |
| Runcorn to Sezana | 909.23 mi (1,463.27 km) |
| Runcorn to Skocjan | 952.34 mi (1,532.64 km) |
| Runcorn to Skofja Loka | 904.26 mi (1,455.26 km) |
| Runcorn to Skofljica | 922.43 mi (1,484.51 km) |
| Runcorn to Slovenj Gradec | 918.58 mi (1,478.31 km) |
| Runcorn to Slovenska Bistrica | 942.33 mi (1,516.54 km) |
| Runcorn to Slovenske Konjice | 938.78 mi (1,510.82 km) |
| Runcorn to Smarje | 947.02 mi (1,524.08 km) |
| Runcorn to Smarjeske Toplice | 951.69 mi (1,531.59 km) |
| Runcorn to Smartno | 929.79 mi (1,496.36 km) |
| Runcorn to Smartno | 924.42 mi (1,487.71 km) |
| Runcorn to Sodrazica | 934.51 mi (1,503.95 km) |
| Runcorn to Solcava | 907.79 mi (1,460.94 km) |
