| Sliven to Salo | 1,230.54 mi (1,980.36 km) |
| Sliven to Sastamala | 1,296.94 mi (2,087.22 km) |
| Sliven to Savonlinna | 1,329.68 mi (2,139.91 km) |
| Sliven to Seinajoki | 1,396.52 mi (2,247.49 km) |
| Sliven to Siilinjarvi | 1,409.94 mi (2,269.08 km) |
| Sliven to Sipoo | 1,223.29 mi (1,968.69 km) |
| Sliven to Sippola | 1,247.85 mi (2,008.22 km) |
| Sliven to Sodankyla | 1,708.94 mi (2,750.27 km) |
| Sliven to Somero | 1,245.81 mi (2,004.93 km) |
| Sliven to Sotkamo | 1,484.27 mi (2,388.70 km) |
| Sliven to Tampere | 1,304.31 mi (2,099.09 km) |
| Sliven to Tornio | 1,602.86 mi (2,579.55 km) |
| Sliven to Turku | 1,239.35 mi (1,994.54 km) |
| Sliven to Tuusula | 1,227.59 mi (1,975.61 km) |
| Sliven to Ulvila | 1,308.39 mi (2,105.65 km) |
