| Clarkston to Chojnice | 4,811.46 mi (7,743.30 km) |
| Clarkston to Chojnow | 4,835.54 mi (7,782.06 km) |
| Clarkston to Chorzow | 4,982.95 mi (8,019.29 km) |
| Clarkston to Choszczno | 4,752.75 mi (7,648.81 km) |
| Clarkston to Chrzanow | 5,005.93 mi (8,056.26 km) |
| Clarkston to Ciechanow | 4,950.27 mi (7,966.69 km) |
| Clarkston to Ciechocinek | 4,883.94 mi (7,859.94 km) |
| Clarkston to Cieszyn | 4,991.00 mi (8,032.24 km) |
| Clarkston to Czarna Bialostocka | 5,026.09 mi (8,088.71 km) |
| Clarkston to Czarnkow | 4,803.48 mi (7,730.45 km) |
| Clarkston to Czechowice-Dziedzice | 4,999.18 mi (8,045.41 km) |
| Clarkston to Czeladz | 4,986.74 mi (8,025.38 km) |
| Clarkston to Czersk Pomorski | 4,823.27 mi (7,762.30 km) |
| Clarkston to Czestochowa | 4,970.98 mi (8,000.02 km) |
| Clarkston to Czluchow | 4,806.09 mi (7,734.66 km) |
