| Solon to Carmona | 3,921.58 mi (6,311.18 km) |
| Solon to Cartagena | 4,136.79 mi (6,657.52 km) |
| Solon to Cartama | 3,995.52 mi (6,430.17 km) |
| Solon to Cartaya | 3,855.22 mi (6,204.38 km) |
| Solon to Caspe | 4,053.19 mi (6,522.97 km) |
| Solon to Cassa de la Selva | 4,160.34 mi (6,695.43 km) |
| Solon to Castalla | 4,115.82 mi (6,623.77 km) |
| Solon to Castellbisbal | 4,135.20 mi (6,654.97 km) |
| Solon to Castelldefels | 4,141.86 mi (6,665.68 km) |
| Solon to Castello de Ampurias | 4,156.22 mi (6,688.78 km) |
| Solon to Castellon de la Plana | 4,096.43 mi (6,592.57 km) |
| Solon to Castilleja de la Cuesta | 3,904.53 mi (6,283.73 km) |
| Solon to Catarroja | 4,099.72 mi (6,597.87 km) |
| Solon to Catral | 4,125.09 mi (6,638.70 km) |
| Solon to Caudete | 4,097.30 mi (6,593.96 km) |
