| Kouvola to Siegburg | 1,020.50 mi (1,642.34 km) |
| Kouvola to Siegen | 993.69 mi (1,599.20 km) |
| Kouvola to Sigmaringen | 1,120.77 mi (1,803.71 km) |
| Kouvola to Simbach am Inn | 1,024.36 mi (1,648.55 km) |
| Kouvola to Simmerath | 1,056.55 mi (1,700.35 km) |
| Kouvola to Sindelfingen | 1,089.40 mi (1,753.23 km) |
| Kouvola to Sinsheim | 1,061.52 mi (1,708.35 km) |
| Kouvola to Sinzheim | 1,107.66 mi (1,782.60 km) |
| Kouvola to Sinzig | 1,032.88 mi (1,662.27 km) |
| Kouvola to Soest | 954.58 mi (1,536.25 km) |
| Kouvola to Solingen | 1,004.59 mi (1,616.73 km) |
| Kouvola to Soltau | 833.22 mi (1,340.94 km) |
| Kouvola to Sommerda | 896.69 mi (1,443.09 km) |
| Kouvola to Sondershausen | 891.61 mi (1,434.91 km) |
| Kouvola to Sonneberg | 941.62 mi (1,515.39 km) |
