| Kelso to Carmona | 5,475.61 mi (8,812.14 km) |
| Kelso to Cartagena | 5,624.12 mi (9,051.14 km) |
| Kelso to Cartama | 5,550.86 mi (8,933.24 km) |
| Kelso to Cartaya | 5,432.79 mi (8,743.24 km) |
| Kelso to Caspe | 5,452.26 mi (8,774.57 km) |
| Kelso to Cassa de la Selva | 5,503.00 mi (8,856.22 km) |
| Kelso to Castalla | 5,578.80 mi (8,978.22 km) |
| Kelso to Castellbisbal | 5,499.86 mi (8,851.17 km) |
| Kelso to Castelldefels | 5,510.79 mi (8,868.75 km) |
| Kelso to Castello de Ampurias | 5,487.95 mi (8,832.00 km) |
| Kelso to Castellon de la Plana | 5,521.86 mi (8,886.58 km) |
| Kelso to Castilleja de la Cuesta | 5,465.72 mi (8,796.22 km) |
| Kelso to Catarroja | 5,542.48 mi (8,919.75 km) |
| Kelso to Catral | 5,598.78 mi (9,010.37 km) |
| Kelso to Caudete | 5,562.63 mi (8,952.19 km) |
