| Marshfield to Carmona | 4,230.50 mi (6,808.33 km) |
| Marshfield to Cartagena | 4,428.68 mi (7,127.27 km) |
| Marshfield to Cartama | 4,305.96 mi (6,929.77 km) |
| Marshfield to Cartaya | 4,170.47 mi (6,711.72 km) |
| Marshfield to Caspe | 4,317.13 mi (6,947.74 km) |
| Marshfield to Cassa de la Selva | 4,409.51 mi (7,096.42 km) |
| Marshfield to Castalla | 4,400.04 mi (7,081.17 km) |
| Marshfield to Castellbisbal | 4,390.40 mi (7,065.67 km) |
| Marshfield to Castelldefels | 4,398.45 mi (7,078.62 km) |
| Marshfield to Castello de Ampurias | 4,402.08 mi (7,084.47 km) |
| Marshfield to Castellon de la Plana | 4,369.04 mi (7,031.30 km) |
| Marshfield to Castilleja de la Cuesta | 4,215.41 mi (6,784.04 km) |
| Marshfield to Catarroja | 4,377.59 mi (7,045.05 km) |
| Marshfield to Catral | 4,412.69 mi (7,101.53 km) |
| Marshfield to Caudete | 4,381.91 mi (7,052.01 km) |
