| Youngsville to Cibolo (Texas) | 374.27 mi (602.33 km) |
| Youngsville to Cicero (Illinois) | 845.29 mi (1,360.37 km) |
| Youngsville to Cimarron Hills (Colorado) | 941.76 mi (1,515.62 km) |
| Youngsville to Cincinnati (Ohio) | 755.63 mi (1,216.07 km) |
| Youngsville to Cinco Ranch (Texas) | 226.74 mi (364.90 km) |
| Youngsville to Circleville (Ohio) | 833.17 mi (1,340.86 km) |
| Youngsville to Citrus (California) | 1,536.32 mi (2,472.47 km) |
| Youngsville to Citrus Heights (California) | 1,763.36 mi (2,837.86 km) |
| Youngsville to Citrus Park (Florida) | 586.33 mi (943.61 km) |
| Youngsville to Claiborne (Louisiana) | 169.12 mi (272.17 km) |
| Youngsville to Claremont (California) | 1,526.44 mi (2,456.56 km) |
| Youngsville to Claremont (New Hampshire) | 1,417.34 mi (2,280.98 km) |
| Youngsville to Claremore (Oklahoma) | 477.61 mi (768.64 km) |
| Youngsville to Clarksburg (Maryland) | 1,045.85 mi (1,683.13 km) |
| Youngsville to Clarksburg (West Virginia) | 916.62 mi (1,475.16 km) |
