| Youngsville to Cortona | 5,455.49 mi (8,779.76 km) |
| Youngsville to Cosenza | 5,790.10 mi (9,318.26 km) |
| Youngsville to Cossato | 5,213.22 mi (8,389.87 km) |
| Youngsville to Costa Volpino | 5,285.99 mi (8,506.98 km) |
| Youngsville to Creazzo | 5,354.12 mi (8,616.62 km) |
| Youngsville to Crema | 5,284.25 mi (8,504.17 km) |
| Youngsville to Cremona | 5,307.01 mi (8,540.80 km) |
| Youngsville to Crevalcore | 5,368.71 mi (8,640.10 km) |
| Youngsville to Crispiano | 5,782.16 mi (9,305.49 km) |
| Youngsville to Crosia | 5,802.44 mi (9,338.12 km) |
| Youngsville to Crotone | 5,836.82 mi (9,393.45 km) |
| Youngsville to Cuneo | 5,225.48 mi (8,409.60 km) |
| Youngsville to Cuorgne | 5,196.95 mi (8,363.68 km) |
| Youngsville to Cusano Milanino | 5,256.92 mi (8,460.19 km) |
| Youngsville to Cutro | 5,832.89 mi (9,387.13 km) |
