| Grevenmacher to Caguas (Puerto Rico) | 4,487.01 mi (7,221.15 km) |
| Grevenmacher to Cahokia (Illinois) | 4,515.66 mi (7,267.26 km) |
| Grevenmacher to Calabasas (California) | 5,742.83 mi (9,242.19 km) |
| Grevenmacher to Caldwell (Idaho) | 5,133.91 mi (8,262.23 km) |
| Grevenmacher to Caledonia (Wisconsin) | 4,226.13 mi (6,801.30 km) |
| Grevenmacher to Calera (Alabama) | 4,647.28 mi (7,479.07 km) |
| Grevenmacher to Calexico (California) | 5,727.59 mi (9,217.66 km) |
| Grevenmacher to Calhoun (Georgia) | 4,507.24 mi (7,253.71 km) |
| Grevenmacher to California (Maryland) | 3,983.83 mi (6,411.35 km) |
| Grevenmacher to California City (California) | 5,659.04 mi (9,107.34 km) |
| Grevenmacher to Callaway (Florida) | 4,746.66 mi (7,639.01 km) |
| Grevenmacher to Calumet City (Illinois) | 4,269.46 mi (6,871.03 km) |
| Grevenmacher to Calverton (Maryland) | 3,968.38 mi (6,386.50 km) |
| Grevenmacher to Camano (Washington) | 5,023.41 mi (8,084.40 km) |
| Grevenmacher to Camarillo (California) | 5,748.87 mi (9,251.91 km) |
