| Kirkland to Carmona | 5,377.05 mi (8,653.53 km) |
| Kirkland to Cartagena | 5,522.70 mi (8,887.93 km) |
| Kirkland to Cartama | 5,452.14 mi (8,774.38 km) |
| Kirkland to Cartaya | 5,335.31 mi (8,586.36 km) |
| Kirkland to Caspe | 5,348.50 mi (8,607.58 km) |
| Kirkland to Cassa de la Selva | 5,397.56 mi (8,686.54 km) |
| Kirkland to Castalla | 5,476.69 mi (8,813.89 km) |
| Kirkland to Castellbisbal | 5,395.02 mi (8,682.44 km) |
| Kirkland to Castelldefels | 5,406.03 mi (8,700.17 km) |
| Kirkland to Castello de Ampurias | 5,382.27 mi (8,661.92 km) |
| Kirkland to Castellon de la Plana | 5,418.71 mi (8,720.58 km) |
| Kirkland to Castilleja de la Cuesta | 5,367.48 mi (8,638.12 km) |
| Kirkland to Catarroja | 5,439.81 mi (8,754.53 km) |
| Kirkland to Catral | 5,496.97 mi (8,846.53 km) |
| Kirkland to Caudete | 5,460.64 mi (8,788.05 km) |
