| Holt to Carpentras | 4,259.31 mi (6,854.70 km) |
| Holt to Carquefou | 3,873.56 mi (6,233.89 km) |
| Holt to Carqueiranne | 4,338.84 mi (6,982.69 km) |
| Holt to Carrieres-sous-Poissy | 3,961.34 mi (6,375.17 km) |
| Holt to Carrieres-sur-Seine | 3,972.50 mi (6,393.12 km) |
| Holt to Carros | 4,358.84 mi (7,014.87 km) |
| Holt to Carvin | 3,945.31 mi (6,349.36 km) |
| Holt to Castanet-Tolosan | 4,130.15 mi (6,646.84 km) |
| Holt to Castelginest | 4,120.89 mi (6,631.94 km) |
| Holt to Castelnau-le-Lez | 4,227.25 mi (6,803.10 km) |
| Holt to Castelnaudary | 4,156.78 mi (6,689.69 km) |
| Holt to Castelsarrasin | 4,094.53 mi (6,589.51 km) |
| Holt to Castres | 4,158.98 mi (6,693.23 km) |
| Holt to Caudebec-les-Elbeuf | 3,909.94 mi (6,292.44 km) |
| Holt to Caudry | 3,975.18 mi (6,397.43 km) |
