| Appenzell to Clarkston (Georgia) | 4,704.11 mi (7,570.53 km) |
| Appenzell to Clarksville (Indiana) | 4,555.08 mi (7,330.69 km) |
| Appenzell to Clarksville (Tennessee) | 4,700.77 mi (7,565.15 km) |
| Appenzell to Clawson (Michigan) | 4,260.09 mi (6,855.96 km) |
| Appenzell to Clay (Alabama) | 4,808.20 mi (7,738.04 km) |
| Appenzell to Clayton (California) | 5,825.82 mi (9,375.76 km) |
| Appenzell to Clayton (Missouri) | 4,719.81 mi (7,595.80 km) |
| Appenzell to Clayton (North Carolina) | 4,374.33 mi (7,039.81 km) |
| Appenzell to Clayton (Ohio) | 4,426.36 mi (7,123.54 km) |
| Appenzell to Clearfield (Utah) | 5,352.38 mi (8,613.82 km) |
| Appenzell to Clearlake (California) | 5,784.59 mi (9,309.41 km) |
| Appenzell to Clearwater (Florida) | 4,919.67 mi (7,917.44 km) |
| Appenzell to Cleburne (Texas) | 5,308.79 mi (8,543.67 km) |
| Appenzell to Clemmons (North Carolina) | 4,439.35 mi (7,144.45 km) |
| Appenzell to Clemson (South Carolina) | 4,603.34 mi (7,408.36 km) |
