| Balchik to Sevnica | 655.15 mi (1,054.37 km) |
| Balchik to Sezana | 719.80 mi (1,158.41 km) |
| Balchik to Skocjan | 654.42 mi (1,053.19 km) |
| Balchik to Skofja Loka | 704.32 mi (1,133.50 km) |
| Balchik to Skofljica | 689.18 mi (1,109.13 km) |
| Balchik to Slovenj Gradec | 673.10 mi (1,083.25 km) |
| Balchik to Slovenska Bistrica | 648.21 mi (1,043.20 km) |
| Balchik to Slovenske Konjice | 654.40 mi (1,053.16 km) |
| Balchik to Smarje | 648.27 mi (1,043.29 km) |
| Balchik to Smarjeske Toplice | 657.17 mi (1,057.62 km) |
| Balchik to Smartno | 677.16 mi (1,089.78 km) |
| Balchik to Smartno | 672.44 mi (1,082.18 km) |
| Balchik to Sodrazica | 683.82 mi (1,100.50 km) |
| Balchik to Solcava | 689.65 mi (1,109.88 km) |
| Balchik to Sostanj | 672.47 mi (1,082.24 km) |
