| Koyulhisar to Chojnice | 1,321.38 mi (2,126.55 km) |
| Koyulhisar to Chojnow | 1,290.56 mi (2,076.96 km) |
| Koyulhisar to Chorzow | 1,142.91 mi (1,839.33 km) |
| Koyulhisar to Choszczno | 1,373.96 mi (2,211.18 km) |
| Koyulhisar to Chrzanow | 1,119.92 mi (1,802.33 km) |
| Koyulhisar to Ciechanow | 1,185.68 mi (1,908.17 km) |
| Koyulhisar to Ciechocinek | 1,246.90 mi (2,006.69 km) |
| Koyulhisar to Cieszyn | 1,136.91 mi (1,829.68 km) |
| Koyulhisar to Czarna Bialostocka | 1,126.58 mi (1,813.06 km) |
| Koyulhisar to Czarnkow | 1,323.66 mi (2,130.23 km) |
| Koyulhisar to Czechowice-Dziedzice | 1,127.61 mi (1,814.71 km) |
| Koyulhisar to Czeladz | 1,138.97 mi (1,833.00 km) |
| Koyulhisar to Czersk Pomorski | 1,311.32 mi (2,110.37 km) |
| Koyulhisar to Czestochowa | 1,154.30 mi (1,857.67 km) |
| Koyulhisar to Czluchow | 1,326.09 mi (2,134.14 km) |
