| Luxembourg to Carson (California) | 5,741.60 mi (9,240.22 km) |
| Luxembourg to Carson City (Nevada) | 5,476.16 mi (8,813.03 km) |
| Luxembourg to Carteret (New Jersey) | 3,779.08 mi (6,081.84 km) |
| Luxembourg to Cartersville (Georgia) | 4,506.84 mi (7,253.06 km) |
| Luxembourg to Carthage (Missouri) | 4,733.90 mi (7,618.47 km) |
| Luxembourg to Cary (Illinois) | 4,258.53 mi (6,853.44 km) |
| Luxembourg to Cary (North Carolina) | 4,183.85 mi (6,733.26 km) |
| Luxembourg to Casa de Oro-Mount Helix (California) | 5,763.58 mi (9,275.58 km) |
| Luxembourg to Casa Grande (Arizona) | 5,585.11 mi (8,988.36 km) |
| Luxembourg to Casas Adobes (Arizona) | 5,591.39 mi (8,998.48 km) |
| Luxembourg to Cascades (Virginia) | 3,976.09 mi (6,398.89 km) |
| Luxembourg to Casper (Wyoming) | 4,859.90 mi (7,821.26 km) |
| Luxembourg to Casselberry (Florida) | 4,629.84 mi (7,451.01 km) |
| Luxembourg to Castaic (California) | 5,715.61 mi (9,198.39 km) |
| Luxembourg to Castle Pines (Colorado) | 4,992.25 mi (8,034.25 km) |
