| Seia to Sonneberg | 1,138.65 mi (1,832.48 km) |
| Seia to Sonsbeck | 1,022.99 mi (1,646.34 km) |
| Seia to Sonthofen | 1,016.32 mi (1,635.61 km) |
| Seia to Spaichingen | 967.32 mi (1,556.75 km) |
| Seia to Spelle | 1,092.64 mi (1,758.44 km) |
| Seia to Spenge | 1,114.09 mi (1,792.96 km) |
| Seia to Speyer | 997.48 mi (1,605.30 km) |
| Seia to Spiesen-Elversberg | 948.55 mi (1,526.54 km) |
| Seia to Spremberg | 1,301.80 mi (2,095.04 km) |
| Seia to Springe | 1,152.78 mi (1,855.22 km) |
| Seia to Sprockhovel | 1,039.58 mi (1,673.04 km) |
| Seia to Stade | 1,211.86 mi (1,950.30 km) |
| Seia to Stadtallendorf | 1,077.15 mi (1,733.51 km) |
| Seia to Stadthagen | 1,146.11 mi (1,844.48 km) |
| Seia to Stadtlohn | 1,057.90 mi (1,702.53 km) |
