| Opglabbeek to Crest Hill (Illinois) | 4,210.49 mi (6,776.14 km) |
| Opglabbeek to Crestview (Florida) | 4,687.17 mi (7,543.26 km) |
| Opglabbeek to Crestwood (Illinois) | 4,193.14 mi (6,748.21 km) |
| Opglabbeek to Crestwood (Missouri) | 4,442.64 mi (7,149.74 km) |
| Opglabbeek to Creve Coeur (Missouri) | 4,439.83 mi (7,145.22 km) |
| Opglabbeek to Crofton (Maryland) | 3,887.66 mi (6,256.58 km) |
| Opglabbeek to Crossville (Tennessee) | 4,365.47 mi (7,025.54 km) |
| Opglabbeek to Crowley (Louisiana) | 4,944.83 mi (7,957.93 km) |
| Opglabbeek to Crowley (Texas) | 5,011.74 mi (8,065.61 km) |
| Opglabbeek to Crown Point (Indiana) | 4,189.55 mi (6,742.43 km) |
| Opglabbeek to Crystal (Minnesota) | 4,230.93 mi (6,809.02 km) |
| Opglabbeek to Crystal Lake (Illinois) | 4,186.97 mi (6,738.29 km) |
| Opglabbeek to Cudahy (California) | 5,643.66 mi (9,082.59 km) |
| Opglabbeek to Cudahy (Wisconsin) | 4,135.59 mi (6,655.60 km) |
| Opglabbeek to Cullman (Alabama) | 4,524.80 mi (7,281.96 km) |
