| Clarkston to Celano | 5,056.48 mi (8,137.62 km) |
| Clarkston to Cento | 4,866.78 mi (7,832.32 km) |
| Clarkston to Cepagatti | 5,068.94 mi (8,157.68 km) |
| Clarkston to Ceprano | 5,073.62 mi (8,165.20 km) |
| Clarkston to Cercola | 5,135.10 mi (8,264.15 km) |
| Clarkston to Cerea | 4,848.51 mi (7,802.92 km) |
| Clarkston to Cerese | 4,833.41 mi (7,778.61 km) |
| Clarkston to Cerignola | 5,189.16 mi (8,351.14 km) |
| Clarkston to Cermenate | 4,740.91 mi (7,629.76 km) |
| Clarkston to Cernusco sul Naviglio | 4,757.44 mi (7,656.36 km) |
| Clarkston to Cerreto Guidi | 4,881.45 mi (7,855.94 km) |
| Clarkston to Cerro Maggiore | 4,738.31 mi (7,625.58 km) |
| Clarkston to Certaldo | 4,895.65 mi (7,878.79 km) |
| Clarkston to Cerveteri | 4,994.92 mi (8,038.54 km) |
| Clarkston to Cervia | 4,928.91 mi (7,932.31 km) |
