| Appenzell to Castelfidardo | 333.96 mi (537.46 km) |
| Appenzell to Castelfiorentino | 268.64 mi (432.34 km) |
| Appenzell to Castelfranco di Sopra | 276.49 mi (444.97 km) |
| Appenzell to Castelfranco di Sotto | 259.19 mi (417.13 km) |
| Appenzell to Castelfranco Emilia | 204.75 mi (329.51 km) |
| Appenzell to Castelfranco Veneto | 166.07 mi (267.27 km) |
| Appenzell to Castellabate | 559.81 mi (900.92 km) |
| Appenzell to Castellammare del Golfo | 666.50 mi (1,072.62 km) |
| Appenzell to Castellammare di Stabia | 522.88 mi (841.50 km) |
| Appenzell to Castellamonte | 157.42 mi (253.34 km) |
| Appenzell to Castellana Grotte | 587.99 mi (946.27 km) |
| Appenzell to Castellaneta | 594.34 mi (956.50 km) |
| Appenzell to Castellanza | 121.13 mi (194.93 km) |
| Appenzell to Castellarano | 202.10 mi (325.26 km) |
| Appenzell to Castelleone | 141.73 mi (228.10 km) |
