| Pornichet to Chojnow | 866.31 mi (1,394.19 km) |
| Pornichet to Chorzow | 988.03 mi (1,590.08 km) |
| Pornichet to Choszczno | 881.33 mi (1,418.36 km) |
| Pornichet to Chrzanow | 1,007.19 mi (1,620.91 km) |
| Pornichet to Ciechanow | 1,084.13 mi (1,744.74 km) |
| Pornichet to Ciechocinek | 1,009.18 mi (1,624.12 km) |
| Pornichet to Cieszyn | 971.95 mi (1,564.21 km) |
| Pornichet to Czarna Bialostocka | 1,197.77 mi (1,927.62 km) |
| Pornichet to Czarnkow | 920.57 mi (1,481.51 km) |
| Pornichet to Czechowice-Dziedzice | 989.02 mi (1,591.67 km) |
| Pornichet to Czeladz | 994.06 mi (1,599.78 km) |
| Pornichet to Czersk Pomorski | 994.88 mi (1,601.10 km) |
| Pornichet to Czestochowa | 998.28 mi (1,606.57 km) |
| Pornichet to Czluchow | 968.57 mi (1,558.77 km) |
| Pornichet to Dabrowa Gornicza | 998.57 mi (1,607.05 km) |
