| Morriston to Sentrupert | 947.03 mi (1,524.09 km) |
| Morriston to Sevnica | 954.66 mi (1,536.38 km) |
| Morriston to Sezana | 907.60 mi (1,460.64 km) |
| Morriston to Skocjan | 957.82 mi (1,541.46 km) |
| Morriston to Skofja Loka | 907.98 mi (1,461.26 km) |
| Morriston to Skofljica | 925.78 mi (1,489.90 km) |
| Morriston to Slovenj Gradec | 927.94 mi (1,493.37 km) |
| Morriston to Slovenska Bistrica | 952.53 mi (1,532.95 km) |
| Morriston to Slovenske Konjice | 948.03 mi (1,525.71 km) |
| Morriston to Smarje | 955.77 mi (1,538.16 km) |
| Morriston to Smarjeske Toplice | 956.57 mi (1,539.45 km) |
| Morriston to Smartno | 934.65 mi (1,504.17 km) |
| Morriston to Smartno | 932.19 mi (1,500.22 km) |
| Morriston to Sodrazica | 936.39 mi (1,506.98 km) |
| Morriston to Solcava | 915.01 mi (1,472.57 km) |
