| Two Rivers to Carmona | 4,129.55 mi (6,645.88 km) |
| Two Rivers to Cartagena | 4,331.72 mi (6,971.23 km) |
| Two Rivers to Cartama | 4,204.76 mi (6,766.91 km) |
| Two Rivers to Cartaya | 4,068.08 mi (6,546.94 km) |
| Two Rivers to Caspe | 4,226.34 mi (6,801.64 km) |
| Two Rivers to Cassa de la Selva | 4,322.24 mi (6,955.97 km) |
| Two Rivers to Castalla | 4,304.76 mi (6,927.85 km) |
| Two Rivers to Castellbisbal | 4,301.72 mi (6,922.94 km) |
| Two Rivers to Castelldefels | 4,309.45 mi (6,935.39 km) |
| Two Rivers to Castello de Ampurias | 4,315.56 mi (6,945.23 km) |
| Two Rivers to Castellon de la Plana | 4,276.36 mi (6,882.13 km) |
| Two Rivers to Castilleja de la Cuesta | 4,114.02 mi (6,620.87 km) |
| Two Rivers to Catarroja | 4,283.72 mi (6,893.98 km) |
| Two Rivers to Catral | 4,316.67 mi (6,947.01 km) |
| Two Rivers to Caudete | 4,286.53 mi (6,898.51 km) |
