| Ourem to Chojnice | 1,558.06 mi (2,507.46 km) |
| Ourem to Chojnow | 1,422.42 mi (2,289.16 km) |
| Ourem to Chorzow | 1,520.54 mi (2,447.08 km) |
| Ourem to Choszczno | 1,463.39 mi (2,355.10 km) |
| Ourem to Chrzanow | 1,535.95 mi (2,471.87 km) |
| Ourem to Ciechanow | 1,649.45 mi (2,654.53 km) |
| Ourem to Ciechocinek | 1,578.94 mi (2,541.06 km) |
| Ourem to Cieszyn | 1,495.50 mi (2,406.78 km) |
| Ourem to Czarna Bialostocka | 1,762.92 mi (2,837.14 km) |
| Ourem to Czarnkow | 1,496.39 mi (2,408.21 km) |
| Ourem to Czechowice-Dziedzice | 1,514.74 mi (2,437.73 km) |
| Ourem to Czeladz | 1,526.85 mi (2,457.23 km) |
| Ourem to Czersk Pomorski | 1,576.38 mi (2,536.94 km) |
| Ourem to Czestochowa | 1,538.60 mi (2,476.14 km) |
| Ourem to Czluchow | 1,550.36 mi (2,495.07 km) |
