| Herstal to Cicero (Illinois) | 4,200.01 mi (6,759.27 km) |
| Herstal to Cimarron Hills (Colorado) | 4,954.83 mi (7,974.02 km) |
| Herstal to Cincinnati (Ohio) | 4,204.56 mi (6,766.58 km) |
| Herstal to Cinco Ranch (Texas) | 5,115.68 mi (8,232.90 km) |
| Herstal to Circleville (Ohio) | 4,121.28 mi (6,632.56 km) |
| Herstal to Citrus (California) | 5,646.28 mi (9,086.81 km) |
| Herstal to Citrus Heights (California) | 5,476.22 mi (8,813.13 km) |
| Herstal to Citrus Park (Florida) | 4,668.45 mi (7,513.14 km) |
| Herstal to Claiborne (Louisiana) | 4,831.52 mi (7,775.58 km) |
| Herstal to Claremont (California) | 5,640.39 mi (9,077.33 km) |
| Herstal to Claremont (New Hampshire) | 3,534.27 mi (5,687.86 km) |
| Herstal to Claremore (Oklahoma) | 4,766.92 mi (7,671.62 km) |
| Herstal to Clarksburg (Maryland) | 3,913.86 mi (6,298.74 km) |
| Herstal to Clarksburg (West Virginia) | 4,033.35 mi (6,491.05 km) |
| Herstal to Clarksdale (Mississippi) | 4,683.69 mi (7,537.67 km) |
