| Matthews to Carmona | 4,066.82 mi (6,544.91 km) |
| Matthews to Cartagena | 4,296.80 mi (6,915.03 km) |
| Matthews to Cartama | 4,138.07 mi (6,659.58 km) |
| Matthews to Cartaya | 3,994.58 mi (6,428.65 km) |
| Matthews to Caspe | 4,241.67 mi (6,826.31 km) |
| Matthews to Cassa de la Selva | 4,361.03 mi (7,018.40 km) |
| Matthews to Castalla | 4,283.84 mi (6,894.17 km) |
| Matthews to Castellbisbal | 4,330.72 mi (6,969.62 km) |
| Matthews to Castelldefels | 4,336.01 mi (6,978.13 km) |
| Matthews to Castello de Ampurias | 4,359.93 mi (7,016.62 km) |
| Matthews to Castellon de la Plana | 4,276.09 mi (6,881.70 km) |
| Matthews to Castilleja de la Cuesta | 4,047.90 mi (6,514.47 km) |
| Matthews to Catarroja | 4,274.23 mi (6,878.71 km) |
| Matthews to Catral | 4,289.61 mi (6,903.47 km) |
| Matthews to Caudete | 4,265.17 mi (6,864.13 km) |
