| Nedre Eiker to Caño Martin Peña (Puerto Rico) | 4,640.80 mi (7,468.65 km) |
| Nedre Eiker to Cañon City (Colorado) | 4,722.69 mi (7,600.43 km) |
| Nedre Eiker to Canóvanas (Puerto Rico) | 4,639.20 mi (7,466.08 km) |
| Nedre Eiker to Canton (Georgia) | 4,355.60 mi (7,009.66 km) |
| Nedre Eiker to Canton (Illinois) | 4,168.83 mi (6,709.09 km) |
| Nedre Eiker to Canton (Mississippi) | 4,626.78 mi (7,446.08 km) |
| Nedre Eiker to Canton (Ohio) | 3,887.77 mi (6,256.76 km) |
| Nedre Eiker to Canyon (Texas) | 4,839.89 mi (7,789.06 km) |
| Nedre Eiker to Canyon Lake (California) | 5,318.58 mi (8,559.42 km) |
| Nedre Eiker to Canyon Lake (Texas) | 5,039.95 mi (8,111.01 km) |
| Nedre Eiker to Cape Coral (Florida) | 4,711.56 mi (7,582.52 km) |
| Nedre Eiker to Cape Girardeau (Missouri) | 4,339.76 mi (6,984.17 km) |
| Nedre Eiker to Carbondale (Illinois) | 4,305.91 mi (6,929.70 km) |
| Nedre Eiker to Carlisle (Pennsylvania) | 3,787.46 mi (6,095.33 km) |
| Nedre Eiker to Carlsbad (California) | 5,354.61 mi (8,617.41 km) |
