| Florham Park to Carmona | 3,596.10 mi (5,787.36 km) |
| Florham Park to Cartagena | 3,818.51 mi (6,145.30 km) |
| Florham Park to Cartama | 3,668.99 mi (5,904.67 km) |
| Florham Park to Cartaya | 3,527.05 mi (5,676.23 km) |
| Florham Park to Caspe | 3,749.54 mi (6,034.31 km) |
| Florham Park to Cassa de la Selva | 3,863.89 mi (6,218.32 km) |
| Florham Park to Castalla | 3,801.44 mi (6,117.83 km) |
| Florham Park to Castellbisbal | 3,835.68 mi (6,172.93 km) |
| Florham Park to Castelldefels | 3,841.56 mi (6,182.40 km) |
| Florham Park to Castello de Ampurias | 3,861.55 mi (6,214.57 km) |
| Florham Park to Castellon de la Plana | 3,788.04 mi (6,096.27 km) |
| Florham Park to Castilleja de la Cuesta | 3,578.19 mi (5,758.54 km) |
| Florham Park to Catarroja | 3,788.63 mi (6,097.21 km) |
| Florham Park to Catral | 3,808.99 mi (6,129.98 km) |
| Florham Park to Caudete | 3,782.82 mi (6,087.86 km) |
