| Nedre Eiker to Carson (California) | 5,332.49 mi (8,581.82 km) |
| Nedre Eiker to Carson City (Nevada) | 5,030.36 mi (8,095.59 km) |
| Nedre Eiker to Carteret (New Jersey) | 3,669.40 mi (5,905.34 km) |
| Nedre Eiker to Cartersville (Georgia) | 4,370.31 mi (7,033.33 km) |
| Nedre Eiker to Carthage (Missouri) | 4,492.71 mi (7,230.32 km) |
| Nedre Eiker to Cary (Illinois) | 4,022.14 mi (6,473.01 km) |
| Nedre Eiker to Cary (North Carolina) | 4,084.34 mi (6,573.11 km) |
| Nedre Eiker to Casa de Oro-Mount Helix (California) | 5,369.83 mi (8,641.90 km) |
| Nedre Eiker to Casa Grande (Arizona) | 5,231.90 mi (8,419.93 km) |
| Nedre Eiker to Casas Adobes (Arizona) | 5,247.50 mi (8,445.04 km) |
| Nedre Eiker to Cascades (Virginia) | 3,856.51 mi (6,206.45 km) |
| Nedre Eiker to Casper (Wyoming) | 4,486.89 mi (7,220.95 km) |
| Nedre Eiker to Casselberry (Florida) | 4,572.22 mi (7,358.28 km) |
| Nedre Eiker to Castaic (California) | 5,300.47 mi (8,530.28 km) |
| Nedre Eiker to Castle Pines (Colorado) | 4,652.13 mi (7,486.87 km) |
