| Iselin to Carmona | 3,597.24 mi (5,789.19 km) |
| Iselin to Cartagena | 3,820.23 mi (6,148.07 km) |
| Iselin to Cartama | 3,670.03 mi (5,906.34 km) |
| Iselin to Cartaya | 3,527.96 mi (5,677.70 km) |
| Iselin to Caspe | 3,752.38 mi (6,038.88 km) |
| Iselin to Cassa de la Selva | 3,867.21 mi (6,223.67 km) |
| Iselin to Castalla | 3,803.47 mi (6,121.10 km) |
| Iselin to Castellbisbal | 3,838.80 mi (6,177.95 km) |
| Iselin to Castelldefels | 3,844.63 mi (6,187.33 km) |
| Iselin to Castello de Ampurias | 3,865.00 mi (6,220.12 km) |
| Iselin to Castellon de la Plana | 3,790.53 mi (6,100.27 km) |
| Iselin to Castilleja de la Cuesta | 3,579.26 mi (5,760.26 km) |
| Iselin to Catarroja | 3,790.92 mi (6,100.89 km) |
| Iselin to Catral | 3,810.89 mi (6,133.03 km) |
| Iselin to Caudete | 3,784.84 mi (6,091.12 km) |
