| Willow Grove to Carpentras | 3,950.04 mi (6,356.97 km) |
| Willow Grove to Carquefou | 3,571.17 mi (5,747.25 km) |
| Willow Grove to Carqueiranne | 4,025.78 mi (6,478.86 km) |
| Willow Grove to Carrieres-sous-Poissy | 3,681.76 mi (5,925.23 km) |
| Willow Grove to Carrieres-sur-Seine | 3,693.27 mi (5,943.74 km) |
| Willow Grove to Carros | 4,054.06 mi (6,524.38 km) |
| Willow Grove to Carvin | 3,681.15 mi (5,924.25 km) |
| Willow Grove to Castanet-Tolosan | 3,806.48 mi (6,125.94 km) |
| Willow Grove to Castelginest | 3,798.34 mi (6,112.84 km) |
| Willow Grove to Castelnau-le-Lez | 3,911.50 mi (6,294.95 km) |
| Willow Grove to Castelnaudary | 3,832.98 mi (6,168.59 km) |
| Willow Grove to Castelsarrasin | 3,773.62 mi (6,073.05 km) |
| Willow Grove to Castres | 3,838.10 mi (6,176.83 km) |
| Willow Grove to Caudebec-les-Elbeuf | 3,630.54 mi (5,842.79 km) |
| Willow Grove to Caudry | 3,709.05 mi (5,969.15 km) |
