| Barth to Clarkston (Georgia) | 4,616.72 mi (7,429.90 km) |
| Barth to Clarksville (Indiana) | 4,430.01 mi (7,129.41 km) |
| Barth to Clarksville (Tennessee) | 4,578.41 mi (7,368.23 km) |
| Barth to Clawson (Michigan) | 4,119.97 mi (6,630.45 km) |
| Barth to Clay (Alabama) | 4,707.97 mi (7,576.74 km) |
| Barth to Clayton (California) | 5,514.64 mi (8,874.95 km) |
| Barth to Clayton (Missouri) | 4,568.39 mi (7,352.12 km) |
| Barth to Clayton (North Carolina) | 4,307.51 mi (6,932.27 km) |
| Barth to Clayton (Ohio) | 4,298.63 mi (6,917.97 km) |
| Barth to Clearfield (Utah) | 5,077.79 mi (8,171.92 km) |
| Barth to Clearlake (California) | 5,466.68 mi (8,797.77 km) |
| Barth to Clearwater (Florida) | 4,877.91 mi (7,850.23 km) |
| Barth to Cleburne (Texas) | 5,154.19 mi (8,294.86 km) |
| Barth to Clemmons (North Carolina) | 4,359.08 mi (7,015.26 km) |
| Barth to Clemson (South Carolina) | 4,518.45 mi (7,271.74 km) |
