| Clawson to Carmona | 3,971.17 mi (6,390.98 km) |
| Clawson to Cartagena | 4,181.87 mi (6,730.07 km) |
| Clawson to Cartama | 4,045.64 mi (6,510.83 km) |
| Clawson to Cartaya | 3,906.53 mi (6,286.94 km) |
| Clawson to Caspe | 4,090.44 mi (6,582.92 km) |
| Clawson to Cassa de la Selva | 4,193.74 mi (6,749.18 km) |
| Clawson to Castalla | 4,158.74 mi (6,692.84 km) |
| Clawson to Castellbisbal | 4,170.20 mi (6,711.28 km) |
| Clawson to Castelldefels | 4,177.24 mi (6,722.62 km) |
| Clawson to Castello de Ampurias | 4,188.72 mi (6,741.09 km) |
| Clawson to Castellon de la Plana | 4,136.12 mi (6,656.45 km) |
| Clawson to Castilleja de la Cuesta | 3,954.65 mi (6,364.40 km) |
| Clawson to Catarroja | 4,140.86 mi (6,664.08 km) |
| Clawson to Catral | 4,168.96 mi (6,709.30 km) |
| Clawson to Caudete | 4,140.30 mi (6,663.18 km) |
