| Opelika to Chojnice | 4,914.53 mi (7,909.18 km) |
| Opelika to Chojnow | 4,938.64 mi (7,947.98 km) |
| Opelika to Chorzow | 5,086.06 mi (8,185.22 km) |
| Opelika to Choszczno | 4,855.86 mi (7,814.75 km) |
| Opelika to Chrzanow | 5,109.03 mi (8,222.19 km) |
| Opelika to Ciechanow | 5,053.32 mi (8,132.54 km) |
| Opelika to Ciechocinek | 4,987.03 mi (8,025.85 km) |
| Opelika to Cieszyn | 5,094.08 mi (8,198.13 km) |
| Opelika to Czarna Bialostocka | 5,129.04 mi (8,254.39 km) |
| Opelika to Czarnkow | 4,906.59 mi (7,896.39 km) |
| Opelika to Czechowice-Dziedzice | 5,102.28 mi (8,211.32 km) |
| Opelika to Czeladz | 5,089.84 mi (8,191.31 km) |
| Opelika to Czersk Pomorski | 4,926.33 mi (7,928.16 km) |
| Opelika to Czestochowa | 5,074.10 mi (8,165.97 km) |
| Opelika to Czluchow | 4,909.17 mi (7,900.55 km) |
