| Gross-Gerau to Caguas (Puerto Rico) | 4,578.21 mi (7,367.92 km) |
| Gross-Gerau to Cahokia (Illinois) | 4,584.35 mi (7,377.79 km) |
| Gross-Gerau to Calabasas (California) | 5,791.94 mi (9,321.23 km) |
| Gross-Gerau to Caldwell (Idaho) | 5,177.61 mi (8,332.55 km) |
| Gross-Gerau to Caledonia (Wisconsin) | 4,292.58 mi (6,908.24 km) |
| Gross-Gerau to Calera (Alabama) | 4,722.36 mi (7,599.90 km) |
| Gross-Gerau to Calexico (California) | 5,780.79 mi (9,303.29 km) |
| Gross-Gerau to Calhoun (Georgia) | 4,582.44 mi (7,374.73 km) |
| Gross-Gerau to California (Maryland) | 4,060.95 mi (6,535.48 km) |
| Gross-Gerau to California City (California) | 5,708.18 mi (9,186.43 km) |
| Gross-Gerau to Callaway (Florida) | 4,824.48 mi (7,764.25 km) |
| Gross-Gerau to Calumet City (Illinois) | 4,337.21 mi (6,980.06 km) |
| Gross-Gerau to Calverton (Maryland) | 4,044.65 mi (6,509.23 km) |
| Gross-Gerau to Camano (Washington) | 5,058.20 mi (8,140.39 km) |
| Gross-Gerau to Camarillo (California) | 5,797.57 mi (9,330.28 km) |
