| Serris to Szamotuly | 655.19 mi (1,054.42 km) |
| Serris to Szczecin | 598.81 mi (963.69 km) |
| Serris to Szczecinek | 686.38 mi (1,104.62 km) |
| Serris to Szczytno | 849.20 mi (1,366.66 km) |
| Serris to Szprotawa | 593.01 mi (954.36 km) |
| Serris to Sztum | 780.64 mi (1,256.32 km) |
| Serris to Szubin | 710.39 mi (1,143.26 km) |
| Serris to Szydlowiec | 815.95 mi (1,313.14 km) |
| Serris to Tarnobrzeg | 850.16 mi (1,368.20 km) |
| Serris to Tarnow | 819.72 mi (1,319.22 km) |
| Serris to Tarnowskie Gory | 725.83 mi (1,168.11 km) |
| Serris to Tczew | 775.69 mi (1,248.35 km) |
| Serris to Tomaszow Lubelski | 926.35 mi (1,490.82 km) |
| Serris to Tomaszow Mazowiecki | 782.12 mi (1,258.70 km) |
| Serris to Torun | 744.70 mi (1,198.48 km) |
