| Grevenmacher to Carson (California) | 5,747.71 mi (9,250.04 km) |
| Grevenmacher to Carson City (Nevada) | 5,481.34 mi (8,821.36 km) |
| Grevenmacher to Carteret (New Jersey) | 3,789.89 mi (6,099.23 km) |
| Grevenmacher to Cartersville (Georgia) | 4,517.50 mi (7,270.21 km) |
| Grevenmacher to Carthage (Missouri) | 4,742.99 mi (7,633.10 km) |
| Grevenmacher to Cary (Illinois) | 4,267.56 mi (6,867.98 km) |
| Grevenmacher to Cary (North Carolina) | 4,194.93 mi (6,751.08 km) |
| Grevenmacher to Casa de Oro-Mount Helix (California) | 5,770.03 mi (9,285.96 km) |
| Grevenmacher to Casa Grande (Arizona) | 5,592.36 mi (9,000.04 km) |
| Grevenmacher to Casas Adobes (Arizona) | 5,598.84 mi (9,010.45 km) |
| Grevenmacher to Cascades (Virginia) | 3,986.82 mi (6,416.17 km) |
| Grevenmacher to Casper (Wyoming) | 4,866.55 mi (7,831.96 km) |
| Grevenmacher to Casselberry (Florida) | 4,641.57 mi (7,469.89 km) |
| Grevenmacher to Castaic (California) | 5,721.57 mi (9,207.98 km) |
| Grevenmacher to Castle Pines (Colorado) | 4,999.61 mi (8,046.09 km) |
