| Irondale to Cadiz | 4,410.11 mi (7,097.38 km) |
| Irondale to Calafell | 4,660.94 mi (7,501.06 km) |
| Irondale to Calahorra | 4,463.59 mi (7,183.45 km) |
| Irondale to Calasparra | 4,591.64 mi (7,389.53 km) |
| Irondale to Calatayud | 4,505.56 mi (7,251.00 km) |
| Irondale to Caldas de Montbuy | 4,675.95 mi (7,525.21 km) |
| Irondale to Caldas de Reyes | 4,139.37 mi (6,661.67 km) |
| Irondale to Calella | 4,699.51 mi (7,563.13 km) |
| Irondale to Callosa de Segura | 4,635.11 mi (7,459.49 km) |
| Irondale to Calpe | 4,664.60 mi (7,506.94 km) |
| Irondale to Calvia | 4,754.92 mi (7,652.30 km) |
| Irondale to Camas | 4,399.52 mi (7,080.34 km) |
| Irondale to Cambados | 4,133.99 mi (6,653.02 km) |
| Irondale to Cambre | 4,138.28 mi (6,659.92 km) |
| Irondale to Cambrils | 4,640.81 mi (7,468.66 km) |
