| Storm Lake to Cadiz | 4,525.82 mi (7,283.61 km) |
| Storm Lake to Calafell | 4,670.92 mi (7,517.13 km) |
| Storm Lake to Calahorra | 4,479.47 mi (7,209.01 km) |
| Storm Lake to Calasparra | 4,658.25 mi (7,496.73 km) |
| Storm Lake to Calatayud | 4,531.95 mi (7,293.48 km) |
| Storm Lake to Caldas de Montbuy | 4,677.04 mi (7,526.98 km) |
| Storm Lake to Caldas de Reyes | 4,186.30 mi (6,737.20 km) |
| Storm Lake to Calella | 4,697.92 mi (7,560.57 km) |
| Storm Lake to Callosa de Segura | 4,698.14 mi (7,560.92 km) |
| Storm Lake to Calpe | 4,715.53 mi (7,588.91 km) |
| Storm Lake to Calvia | 4,779.58 mi (7,691.99 km) |
| Storm Lake to Camas | 4,502.44 mi (7,245.98 km) |
| Storm Lake to Cambados | 4,183.18 mi (6,732.18 km) |
| Storm Lake to Cambre | 4,174.10 mi (6,717.57 km) |
| Storm Lake to Cambrils | 4,655.45 mi (7,492.22 km) |
