| Sonthofen to Clarkston (Georgia) | 4,734.45 mi (7,619.35 km) |
| Sonthofen to Clarksville (Indiana) | 4,583.01 mi (7,375.65 km) |
| Sonthofen to Clarksville (Tennessee) | 4,728.96 mi (7,610.52 km) |
| Sonthofen to Clawson (Michigan) | 4,286.87 mi (6,899.04 km) |
| Sonthofen to Clay (Alabama) | 4,837.82 mi (7,785.72 km) |
| Sonthofen to Clayton (California) | 5,839.53 mi (9,397.81 km) |
| Sonthofen to Clayton (Missouri) | 4,746.09 mi (7,638.09 km) |
| Sonthofen to Clayton (North Carolina) | 4,405.68 mi (7,090.26 km) |
| Sonthofen to Clayton (Ohio) | 4,454.05 mi (7,168.10 km) |
| Sonthofen to Clearfield (Utah) | 5,369.33 mi (8,641.10 km) |
| Sonthofen to Clearlake (California) | 5,797.60 mi (9,330.34 km) |
| Sonthofen to Clearwater (Florida) | 4,952.65 mi (7,970.53 km) |
| Sonthofen to Cleburne (Texas) | 5,335.17 mi (8,586.12 km) |
| Sonthofen to Clemmons (North Carolina) | 4,469.97 mi (7,193.72 km) |
| Sonthofen to Clemson (South Carolina) | 4,633.77 mi (7,457.34 km) |
