| Colonia to Chojnice | 4,100.79 mi (6,599.59 km) |
| Colonia to Chojnow | 4,120.35 mi (6,631.06 km) |
| Colonia to Chorzow | 4,267.92 mi (6,868.56 km) |
| Colonia to Choszczno | 4,039.99 mi (6,501.73 km) |
| Colonia to Chrzanow | 4,290.91 mi (6,905.55 km) |
| Colonia to Ciechanow | 4,240.03 mi (6,823.67 km) |
| Colonia to Ciechocinek | 4,172.56 mi (6,715.09 km) |
| Colonia to Cieszyn | 4,275.21 mi (6,880.29 km) |
| Colonia to Czarna Bialostocka | 4,318.58 mi (6,950.09 km) |
| Colonia to Czarnkow | 4,090.88 mi (6,583.64 km) |
| Colonia to Czechowice-Dziedzice | 4,283.73 mi (6,894.00 km) |
| Colonia to Czeladz | 4,271.81 mi (6,874.81 km) |
| Colonia to Czersk Pomorski | 4,113.03 mi (6,619.28 km) |
| Colonia to Czestochowa | 4,256.66 mi (6,850.43 km) |
| Colonia to Czluchow | 4,095.25 mi (6,590.68 km) |
