| Highland to Castelfidardo | 6,242.85 mi (10,046.90 km) |
| Highland to Castelfiorentino | 6,153.00 mi (9,902.30 km) |
| Highland to Castelfranco di Sopra | 6,170.96 mi (9,931.20 km) |
| Highland to Castelfranco di Sotto | 6,140.70 mi (9,882.50 km) |
| Highland to Castelfranco Emilia | 6,103.51 mi (9,822.66 km) |
| Highland to Castelfranco Veneto | 6,074.90 mi (9,776.60 km) |
| Highland to Castellabate | 6,460.25 mi (10,396.77 km) |
| Highland to Castellammare del Golfo | 6,512.23 mi (10,480.42 km) |
| Highland to Castellammare di Stabia | 6,422.32 mi (10,335.73 km) |
| Highland to Castellamonte | 5,954.35 mi (9,582.59 km) |
| Highland to Castellana Grotte | 6,497.23 mi (10,456.28 km) |
| Highland to Castellaneta | 6,503.85 mi (10,466.93 km) |
| Highland to Castellanza | 5,981.26 mi (9,625.91 km) |
| Highland to Castellarano | 6,096.44 mi (9,811.27 km) |
| Highland to Castelleone | 6,025.60 mi (9,697.26 km) |
