| Morfelden-Walldorf to Caguas (Puerto Rico) | 4,582.53 mi (7,374.87 km) |
| Morfelden-Walldorf to Cahokia (Illinois) | 4,585.04 mi (7,378.90 km) |
| Morfelden-Walldorf to Calabasas (California) | 5,790.66 mi (9,319.17 km) |
| Morfelden-Walldorf to Caldwell (Idaho) | 5,175.87 mi (8,329.76 km) |
| Morfelden-Walldorf to Caledonia (Wisconsin) | 4,293.03 mi (6,908.96 km) |
| Morfelden-Walldorf to Calera (Alabama) | 4,723.81 mi (7,602.24 km) |
| Morfelden-Walldorf to Calexico (California) | 5,779.88 mi (9,301.82 km) |
| Morfelden-Walldorf to Calhoun (Georgia) | 4,583.91 mi (7,377.09 km) |
| Morfelden-Walldorf to California (Maryland) | 4,062.69 mi (6,538.26 km) |
| Morfelden-Walldorf to California City (California) | 5,706.90 mi (9,184.37 km) |
| Morfelden-Walldorf to Callaway (Florida) | 4,826.30 mi (7,767.17 km) |
| Morfelden-Walldorf to Calumet City (Illinois) | 4,337.80 mi (6,981.01 km) |
| Morfelden-Walldorf to Calverton (Maryland) | 4,046.27 mi (6,511.84 km) |
| Morfelden-Walldorf to Camano (Washington) | 5,055.75 mi (8,136.44 km) |
| Morfelden-Walldorf to Camarillo (California) | 5,796.25 mi (9,328.16 km) |
