| Nedre Eiker to Castle Rock (Colorado) | 4,656.85 mi (7,494.48 km) |
| Nedre Eiker to Castro Valley (California) | 5,171.49 mi (8,322.70 km) |
| Nedre Eiker to Catalina Foothills (Arizona) | 5,246.52 mi (8,443.46 km) |
| Nedre Eiker to Cataño (Puerto Rico) | 4,643.66 mi (7,473.25 km) |
| Nedre Eiker to Cathedral City (California) | 5,290.33 mi (8,513.96 km) |
| Nedre Eiker to Catonsville (Maryland) | 3,823.49 mi (6,153.31 km) |
| Nedre Eiker to Cave Spring (Virginia) | 4,042.54 mi (6,505.83 km) |
| Nedre Eiker to Cayce (South Carolina) | 4,260.75 mi (6,857.02 km) |
| Nedre Eiker to Cayey (Puerto Rico) | 4,663.22 mi (7,504.72 km) |
| Nedre Eiker to Cedar City (Utah) | 4,969.20 mi (7,997.15 km) |
| Nedre Eiker to Cedar Falls (Iowa) | 4,128.87 mi (6,644.77 km) |
| Nedre Eiker to Cedar Hill (Texas) | 4,839.84 mi (7,788.96 km) |
| Nedre Eiker to Cedar Lake (Indiana) | 4,044.91 mi (6,509.65 km) |
| Nedre Eiker to Cedar Mill (Oregon) | 4,689.01 mi (7,546.24 km) |
| Nedre Eiker to Cedar Park (Texas) | 4,988.81 mi (8,028.71 km) |
