| Prairie Ridge to Cadiz | 5,428.64 mi (8,736.56 km) |
| Prairie Ridge to Calafell | 5,425.95 mi (8,732.22 km) |
| Prairie Ridge to Calahorra | 5,256.88 mi (8,460.12 km) |
| Prairie Ridge to Calasparra | 5,490.06 mi (8,835.39 km) |
| Prairie Ridge to Calatayud | 5,319.57 mi (8,561.02 km) |
| Prairie Ridge to Caldas de Montbuy | 5,419.35 mi (8,721.60 km) |
| Prairie Ridge to Caldas de Reyes | 5,026.43 mi (8,089.25 km) |
| Prairie Ridge to Calella | 5,434.91 mi (8,746.64 km) |
| Prairie Ridge to Callosa de Segura | 5,522.51 mi (8,887.62 km) |
| Prairie Ridge to Calpe | 5,522.70 mi (8,887.93 km) |
| Prairie Ridge to Calvia | 5,546.77 mi (8,926.66 km) |
| Prairie Ridge to Camas | 5,390.96 mi (8,675.92 km) |
| Prairie Ridge to Cambados | 5,026.42 mi (8,089.25 km) |
| Prairie Ridge to Cambre | 5,000.92 mi (8,048.20 km) |
| Prairie Ridge to Cambrils | 5,418.00 mi (8,719.43 km) |
