| Onate to Chojnice | 1,169.10 mi (1,881.48 km) |
| Onate to Chojnow | 1,028.55 mi (1,655.30 km) |
| Onate to Chorzow | 1,125.22 mi (1,810.87 km) |
| Onate to Choszczno | 1,075.16 mi (1,730.30 km) |
| Onate to Chrzanow | 1,140.68 mi (1,835.75 km) |
| Onate to Ciechanow | 1,256.13 mi (2,021.54 km) |
| Onate to Ciechocinek | 1,186.67 mi (1,909.76 km) |
| Onate to Cieszyn | 1,100.34 mi (1,770.83 km) |
| Onate to Czarna Bialostocka | 1,369.28 mi (2,203.64 km) |
| Onate to Czarnkow | 1,105.97 mi (1,779.88 km) |
| Onate to Czechowice-Dziedzice | 1,119.53 mi (1,801.71 km) |
| Onate to Czeladz | 1,131.53 mi (1,821.01 km) |
| Onate to Czersk Pomorski | 1,187.26 mi (1,910.71 km) |
| Onate to Czestochowa | 1,143.35 mi (1,840.05 km) |
| Onate to Czluchow | 1,161.48 mi (1,869.23 km) |
