| Seia to Ruzomberok | 1,443.93 mi (2,323.79 km) |
| Seia to Sabinov | 1,522.64 mi (2,450.45 km) |
| Seia to Sal'a | 1,365.10 mi (2,196.91 km) |
| Seia to Samorin | 1,337.70 mi (2,152.83 km) |
| Seia to Senec | 1,344.86 mi (2,164.35 km) |
| Seia to Senica | 1,351.61 mi (2,175.20 km) |
| Seia to Sered' | 1,360.84 mi (2,190.06 km) |
| Seia to Skalica | 1,348.53 mi (2,170.24 km) |
| Seia to Smizany | 1,495.79 mi (2,407.23 km) |
| Seia to Snina | 1,568.52 mi (2,524.29 km) |
| Seia to Spisska Nova Ves | 1,497.31 mi (2,409.68 km) |
| Seia to Stara L'ubovna | 1,507.84 mi (2,426.63 km) |
| Seia to Stara Tura | 1,367.85 mi (2,201.34 km) |
| Seia to Stropkov | 1,549.07 mi (2,492.99 km) |
| Seia to Stupava | 1,329.44 mi (2,139.53 km) |
