| Western Springs to Cadiz | 4,217.09 mi (6,786.75 km) |
| Western Springs to Calafell | 4,396.03 mi (7,074.73 km) |
| Western Springs to Calahorra | 4,201.60 mi (6,761.82 km) |
| Western Springs to Calasparra | 4,364.87 mi (7,024.58 km) |
| Western Springs to Calatayud | 4,250.85 mi (6,841.09 km) |
| Western Springs to Caldas de Montbuy | 4,405.22 mi (7,089.51 km) |
| Western Springs to Caldas de Reyes | 3,896.66 mi (6,271.07 km) |
| Western Springs to Calella | 4,427.12 mi (7,124.76 km) |
| Western Springs to Callosa de Segura | 4,406.07 mi (7,090.89 km) |
| Western Springs to Calpe | 4,427.38 mi (7,125.18 km) |
| Western Springs to Calvia | 4,500.31 mi (7,242.55 km) |
| Western Springs to Camas | 4,197.31 mi (6,754.92 km) |
| Western Springs to Cambados | 3,892.81 mi (6,264.87 km) |
| Western Springs to Cambre | 3,887.97 mi (6,257.09 km) |
| Western Springs to Cambrils | 4,378.91 mi (7,047.17 km) |
