| Solon to Cadiz | 3,921.68 mi (6,311.33 km) |
| Solon to Calafell | 4,126.41 mi (6,640.82 km) |
| Solon to Calahorra | 3,930.32 mi (6,325.24 km) |
| Solon to Calasparra | 4,080.83 mi (6,567.46 km) |
| Solon to Calatayud | 3,976.82 mi (6,400.08 km) |
| Solon to Caldas de Montbuy | 4,137.99 mi (6,659.46 km) |
| Solon to Caldas de Reyes | 3,617.13 mi (5,821.20 km) |
| Solon to Calella | 4,160.64 mi (6,695.90 km) |
| Solon to Callosa de Segura | 4,122.93 mi (6,635.21 km) |
| Solon to Calpe | 4,147.21 mi (6,674.29 km) |
| Solon to Calvia | 4,226.85 mi (6,802.46 km) |
| Solon to Camas | 3,904.69 mi (6,284.00 km) |
| Solon to Cambados | 3,612.70 mi (5,814.07 km) |
| Solon to Cambre | 3,611.28 mi (5,811.79 km) |
| Solon to Cambrils | 4,108.03 mi (6,611.24 km) |
