| Appenzell to Cadiz | 1,095.71 mi (1,763.37 km) |
| Appenzell to Calafell | 574.14 mi (924.00 km) |
| Appenzell to Calahorra | 656.45 mi (1,056.45 km) |
| Appenzell to Calasparra | 842.92 mi (1,356.54 km) |
| Appenzell to Calatayud | 683.78 mi (1,100.44 km) |
| Appenzell to Caldas de Montbuy | 531.35 mi (855.13 km) |
| Appenzell to Caldas de Reyes | 938.51 mi (1,510.39 km) |
| Appenzell to Calella | 516.15 mi (830.66 km) |
| Appenzell to Callosa de Segura | 822.00 mi (1,322.88 km) |
| Appenzell to Calpe | 763.52 mi (1,228.77 km) |
| Appenzell to Calvia | 638.33 mi (1,027.30 km) |
| Appenzell to Camas | 1,041.98 mi (1,676.91 km) |
| Appenzell to Cambados | 949.06 mi (1,527.36 km) |
| Appenzell to Cambre | 904.41 mi (1,455.51 km) |
| Appenzell to Cambrils | 598.45 mi (963.11 km) |
