| Humble to Carmona | 4,976.91 mi (8,009.56 km) |
| Humble to Cartagena | 5,202.78 mi (8,373.06 km) |
| Humble to Cartama | 5,048.96 mi (8,125.52 km) |
| Humble to Cartaya | 4,906.05 mi (7,895.52 km) |
| Humble to Caspe | 5,135.74 mi (8,265.17 km) |
| Humble to Cassa de la Selva | 5,248.82 mi (8,447.16 km) |
| Humble to Castalla | 5,186.92 mi (8,347.54 km) |
| Humble to Castellbisbal | 5,221.31 mi (8,402.89 km) |
| Humble to Castelldefels | 5,227.33 mi (8,412.58 km) |
| Humble to Castello de Ampurias | 5,245.97 mi (8,442.58 km) |
| Humble to Castellon de la Plana | 5,174.35 mi (8,327.32 km) |
| Humble to Castilleja de la Cuesta | 4,958.45 mi (7,979.86 km) |
| Humble to Catarroja | 5,174.71 mi (8,327.89 km) |
| Humble to Catral | 5,194.00 mi (8,358.94 km) |
| Humble to Caudete | 5,168.28 mi (8,317.54 km) |
