| Appenzell to Cloverly (Maryland) | 4,160.76 mi (6,696.10 km) |
| Appenzell to Clovis (California) | 5,827.34 mi (9,378.19 km) |
| Appenzell to Clovis (New Mexico) | 5,417.48 mi (8,718.59 km) |
| Appenzell to Clute (Texas) | 5,400.05 mi (8,690.54 km) |
| Appenzell to Coachella (California) | 5,901.59 mi (9,497.69 km) |
| Appenzell to Coalinga (California) | 5,886.37 mi (9,473.20 km) |
| Appenzell to Coamo (Puerto Rico) | 4,647.79 mi (7,479.90 km) |
| Appenzell to Coatesville (Pennsylvania) | 4,073.82 mi (6,556.17 km) |
| Appenzell to Cockeysville (Maryland) | 4,129.17 mi (6,645.26 km) |
| Appenzell to Cocoa (Florida) | 4,812.95 mi (7,745.70 km) |
| Appenzell to Cocoa Beach (Florida) | 4,809.15 mi (7,739.58 km) |
| Appenzell to Coconut Creek (Florida) | 4,887.89 mi (7,866.30 km) |
| Appenzell to Coeur d'Alene (Idaho) | 5,117.76 mi (8,236.24 km) |
| Appenzell to Cohoes (New York) | 3,870.61 mi (6,229.14 km) |
| Appenzell to Cold Springs (Nevada) | 5,667.75 mi (9,121.37 km) |
