| Appenzell to Clermont (Florida) | 4,847.54 mi (7,801.36 km) |
| Appenzell to Cleveland (Mississippi) | 4,974.02 mi (8,004.91 km) |
| Appenzell to Cleveland (Ohio) | 4,248.69 mi (6,837.61 km) |
| Appenzell to Cleveland (Tennessee) | 4,665.65 mi (7,508.63 km) |
| Appenzell to Cleveland Heights (Ohio) | 4,242.49 mi (6,827.63 km) |
| Appenzell to Cliffside Park (New Jersey) | 3,962.11 mi (6,376.41 km) |
| Appenzell to Clifton (Colorado) | 5,350.43 mi (8,610.68 km) |
| Appenzell to Clifton (New Jersey) | 3,967.51 mi (6,385.09 km) |
| Appenzell to Clinton (Iowa) | 4,564.13 mi (7,345.26 km) |
| Appenzell to Clinton (Maryland) | 4,172.32 mi (6,714.70 km) |
| Appenzell to Clinton (Mississippi) | 5,026.82 mi (8,089.88 km) |
| Appenzell to Clinton (Utah) | 5,351.64 mi (8,612.62 km) |
| Appenzell to Clive (Iowa) | 4,707.33 mi (7,575.71 km) |
| Appenzell to Cloquet (Minnesota) | 4,417.19 mi (7,108.78 km) |
| Appenzell to Cloverleaf (Texas) | 5,351.88 mi (8,613.01 km) |
