| Butte to Castelfidardo | 5,438.67 mi (8,752.69 km) |
| Butte to Castelfiorentino | 5,355.71 mi (8,619.18 km) |
| Butte to Castelfranco di Sopra | 5,371.89 mi (8,645.22 km) |
| Butte to Castelfranco di Sotto | 5,343.71 mi (8,599.87 km) |
| Butte to Castelfranco Emilia | 5,302.85 mi (8,534.11 km) |
| Butte to Castelfranco Veneto | 5,268.70 mi (8,479.15 km) |
| Butte to Castellabate | 5,661.17 mi (9,110.77 km) |
| Butte to Castellammare del Golfo | 5,727.12 mi (9,216.91 km) |
| Butte to Castellammare di Stabia | 5,623.47 mi (9,050.10 km) |
| Butte to Castellamonte | 5,160.45 mi (8,304.94 km) |
| Butte to Castellana Grotte | 5,689.92 mi (9,157.04 km) |
| Butte to Castellaneta | 5,697.86 mi (9,169.81 km) |
| Butte to Castellanza | 5,183.26 mi (8,341.66 km) |
| Butte to Castellarano | 5,296.61 mi (8,524.08 km) |
| Butte to Castelleone | 5,226.29 mi (8,410.90 km) |
