| Morfelden-Walldorf to Crest Hill (Illinois) | 4,360.60 mi (7,017.71 km) |
| Morfelden-Walldorf to Crestview (Florida) | 4,836.85 mi (7,784.15 km) |
| Morfelden-Walldorf to Crestwood (Illinois) | 4,343.28 mi (6,989.83 km) |
| Morfelden-Walldorf to Crestwood (Missouri) | 4,592.89 mi (7,391.54 km) |
| Morfelden-Walldorf to Creve Coeur (Missouri) | 4,590.07 mi (7,387.00 km) |
| Morfelden-Walldorf to Crofton (Maryland) | 4,037.40 mi (6,497.57 km) |
| Morfelden-Walldorf to Crossville (Tennessee) | 4,515.71 mi (7,267.33 km) |
| Morfelden-Walldorf to Crowley (Louisiana) | 5,095.14 mi (8,199.83 km) |
| Morfelden-Walldorf to Crowley (Texas) | 5,161.96 mi (8,307.37 km) |
| Morfelden-Walldorf to Crown Point (Indiana) | 4,339.75 mi (6,984.15 km) |
| Morfelden-Walldorf to Crystal (Minnesota) | 4,379.30 mi (7,047.80 km) |
| Morfelden-Walldorf to Crystal Lake (Illinois) | 4,336.96 mi (6,979.66 km) |
| Morfelden-Walldorf to Cudahy (California) | 5,786.62 mi (9,312.66 km) |
| Morfelden-Walldorf to Cudahy (Wisconsin) | 4,285.52 mi (6,896.87 km) |
| Morfelden-Walldorf to Cullman (Alabama) | 4,675.01 mi (7,523.70 km) |