| Mettlach to Clarkston (Georgia) | 4,523.41 mi (7,279.73 km) |
| Mettlach to Clarksville (Indiana) | 4,368.68 mi (7,030.71 km) |
| Mettlach to Clarksville (Tennessee) | 4,514.89 mi (7,266.01 km) |
| Mettlach to Clawson (Michigan) | 4,071.48 mi (6,552.41 km) |
| Mettlach to Clay (Alabama) | 4,625.62 mi (7,444.22 km) |
| Mettlach to Clayton (California) | 5,628.81 mi (9,058.70 km) |
| Mettlach to Clayton (Missouri) | 4,530.31 mi (7,290.83 km) |
| Mettlach to Clayton (North Carolina) | 4,196.62 mi (6,753.80 km) |
| Mettlach to Clayton (Ohio) | 4,239.48 mi (6,822.78 km) |
| Mettlach to Clearfield (Utah) | 5,155.08 mi (8,296.29 km) |
| Mettlach to Clearlake (California) | 5,587.82 mi (8,992.72 km) |
| Mettlach to Clearwater (Florida) | 4,747.30 mi (7,640.05 km) |
| Mettlach to Cleburne (Texas) | 5,119.42 mi (8,238.92 km) |
| Mettlach to Clemmons (North Carolina) | 4,259.46 mi (6,854.95 km) |
| Mettlach to Clemson (South Carolina) | 4,422.92 mi (7,118.00 km) |
