| Kouvola to Szamotuly | 686.42 mi (1,104.69 km) |
| Kouvola to Szczecin | 684.52 mi (1,101.63 km) |
| Kouvola to Szczecinek | 618.36 mi (995.15 km) |
| Kouvola to Szczytno | 547.51 mi (881.13 km) |
| Kouvola to Szprotawa | 770.51 mi (1,240.02 km) |
| Kouvola to Sztum | 557.66 mi (897.47 km) |
| Kouvola to Szubin | 637.63 mi (1,026.16 km) |
| Kouvola to Szydlowiec | 702.31 mi (1,130.25 km) |
| Kouvola to Tarnobrzeg | 736.45 mi (1,185.19 km) |
| Kouvola to Tarnow | 782.07 mi (1,258.61 km) |
| Kouvola to Tarnowskie Gory | 781.16 mi (1,257.16 km) |
| Kouvola to Tczew | 552.10 mi (888.52 km) |
| Kouvola to Tomaszow Lubelski | 730.90 mi (1,176.28 km) |
| Kouvola to Tomaszow Mazowiecki | 694.54 mi (1,117.75 km) |
| Kouvola to Torun | 620.98 mi (999.36 km) |
