| Soure to Chojnice | 1,540.32 mi (2,478.91 km) |
| Soure to Chojnow | 1,406.54 mi (2,263.61 km) |
| Soure to Chorzow | 1,506.47 mi (2,424.42 km) |
| Soure to Choszczno | 1,445.51 mi (2,326.32 km) |
| Soure to Chrzanow | 1,522.15 mi (2,449.66 km) |
| Soure to Ciechanow | 1,633.20 mi (2,628.38 km) |
| Soure to Ciechocinek | 1,562.25 mi (2,514.20 km) |
| Soure to Cieszyn | 1,481.95 mi (2,384.97 km) |
| Soure to Czarna Bialostocka | 1,746.81 mi (2,811.21 km) |
| Soure to Czarnkow | 1,479.09 mi (2,380.37 km) |
| Soure to Czechowice-Dziedzice | 1,501.09 mi (2,415.77 km) |
| Soure to Czeladz | 1,512.76 mi (2,434.56 km) |
| Soure to Czersk Pomorski | 1,558.67 mi (2,508.44 km) |
| Soure to Czestochowa | 1,524.04 mi (2,452.70 km) |
| Soure to Czluchow | 1,532.60 mi (2,466.48 km) |
