| Westbrook to Carmona | 3,336.89 mi (5,370.21 km) |
| Westbrook to Cartagena | 3,554.25 mi (5,720.02 km) |
| Westbrook to Cartama | 3,410.63 mi (5,488.87 km) |
| Westbrook to Cartaya | 3,269.97 mi (5,262.52 km) |
| Westbrook to Caspe | 3,477.04 mi (5,595.76 km) |
| Westbrook to Cassa de la Selva | 3,588.26 mi (5,774.74 km) |
| Westbrook to Castalla | 3,534.73 mi (5,688.60 km) |
| Westbrook to Castellbisbal | 3,561.34 mi (5,731.42 km) |
| Westbrook to Castelldefels | 3,567.56 mi (5,741.43 km) |
| Westbrook to Castello de Ampurias | 3,585.20 mi (5,769.82 km) |
| Westbrook to Castellon de la Plana | 3,517.95 mi (5,661.59 km) |
| Westbrook to Castilleja de la Cuesta | 3,319.65 mi (5,342.46 km) |
| Westbrook to Catarroja | 3,520.01 mi (5,664.91 km) |
| Westbrook to Catral | 3,543.34 mi (5,702.46 km) |
| Westbrook to Caudete | 3,516.16 mi (5,658.72 km) |
