| Geldern to Castle Rock (Colorado) | 4,917.20 mi (7,913.47 km) |
| Geldern to Castro Valley (California) | 5,529.79 mi (8,899.34 km) |
| Geldern to Catalina Foothills (Arizona) | 5,510.69 mi (8,868.60 km) |
| Geldern to Cataño (Puerto Rico) | 4,479.25 mi (7,208.65 km) |
| Geldern to Cathedral City (California) | 5,598.58 mi (9,010.04 km) |
| Geldern to Catonsville (Maryland) | 3,896.17 mi (6,270.28 km) |
| Geldern to Cave Spring (Virginia) | 4,121.78 mi (6,633.37 km) |
| Geldern to Cayce (South Carolina) | 4,322.68 mi (6,956.69 km) |
| Geldern to Cayey (Puerto Rico) | 4,496.90 mi (7,237.06 km) |
| Geldern to Cedar City (Utah) | 5,272.86 mi (8,485.84 km) |
| Geldern to Cedar Falls (Iowa) | 4,330.54 mi (6,969.34 km) |
| Geldern to Cedar Hill (Texas) | 5,008.05 mi (8,059.68 km) |
| Geldern to Cedar Lake (Indiana) | 4,206.30 mi (6,769.39 km) |
| Geldern to Cedar Mill (Oregon) | 5,080.05 mi (8,175.56 km) |
| Geldern to Cedar Park (Texas) | 5,151.05 mi (8,289.81 km) |
