| Prairie Ridge to Cortona | 5,591.39 mi (8,998.46 km) |
| Prairie Ridge to Cosenza | 5,938.00 mi (9,556.28 km) |
| Prairie Ridge to Cossato | 5,358.83 mi (8,624.20 km) |
| Prairie Ridge to Costa Volpino | 5,392.06 mi (8,677.68 km) |
| Prairie Ridge to Creazzo | 5,443.71 mi (8,760.81 km) |
| Prairie Ridge to Crema | 5,409.13 mi (8,705.16 km) |
| Prairie Ridge to Cremona | 5,431.73 mi (8,741.53 km) |
| Prairie Ridge to Crevalcore | 5,484.31 mi (8,826.15 km) |
| Prairie Ridge to Crispiano | 5,881.09 mi (9,464.70 km) |
| Prairie Ridge to Crosia | 5,933.97 mi (9,549.80 km) |
| Prairie Ridge to Crotone | 5,972.21 mi (9,611.34 km) |
| Prairie Ridge to Cuneo | 5,411.96 mi (8,709.71 km) |
| Prairie Ridge to Cuorgne | 5,355.82 mi (8,619.36 km) |
| Prairie Ridge to Cusano Milanino | 5,385.72 mi (8,667.47 km) |
| Prairie Ridge to Cutro | 5,972.12 mi (9,611.20 km) |
