| Grevenmacher to Castle Rock (Colorado) | 5,003.64 mi (8,052.59 km) |
| Grevenmacher to Castro Valley (California) | 5,631.72 mi (9,063.37 km) |
| Grevenmacher to Catalina Foothills (Arizona) | 5,596.62 mi (9,006.90 km) |
| Grevenmacher to Cataño (Puerto Rico) | 4,481.32 mi (7,211.99 km) |
| Grevenmacher to Cathedral City (California) | 5,692.05 mi (9,160.47 km) |
| Grevenmacher to Catonsville (Maryland) | 3,950.71 mi (6,358.06 km) |
| Grevenmacher to Cave Spring (Virginia) | 4,176.81 mi (6,721.92 km) |
| Grevenmacher to Cayce (South Carolina) | 4,373.62 mi (7,038.65 km) |
| Grevenmacher to Cayey (Puerto Rico) | 4,498.48 mi (7,239.61 km) |
| Grevenmacher to Cedar City (Utah) | 5,366.10 mi (8,635.90 km) |
| Grevenmacher to Cedar Falls (Iowa) | 4,407.95 mi (7,093.92 km) |
| Grevenmacher to Cedar Hill (Texas) | 5,077.55 mi (8,171.53 km) |
| Grevenmacher to Cedar Lake (Indiana) | 4,276.70 mi (6,882.69 km) |
| Grevenmacher to Cedar Mill (Oregon) | 5,187.69 mi (8,348.77 km) |
| Grevenmacher to Cedar Park (Texas) | 5,219.06 mi (8,399.26 km) |
