| Coamo to Castelfidardo | 4,868.89 mi (7,835.71 km) |
| Coamo to Castelfiorentino | 4,739.40 mi (7,627.33 km) |
| Coamo to Castelfranco di Sopra | 4,768.73 mi (7,674.53 km) |
| Coamo to Castelfranco di Sotto | 4,728.02 mi (7,609.01 km) |
| Coamo to Castelfranco Emilia | 4,737.87 mi (7,624.87 km) |
| Coamo to Castelfranco Veneto | 4,774.52 mi (7,683.85 km) |
| Coamo to Castellabate | 4,970.22 mi (7,998.80 km) |
| Coamo to Castellammare del Golfo | 4,883.30 mi (7,858.92 km) |
| Coamo to Castellammare di Stabia | 4,941.42 mi (7,952.44 km) |
| Coamo to Castellamonte | 4,571.75 mi (7,357.53 km) |
| Coamo to Castellana Grotte | 5,078.13 mi (8,172.46 km) |
| Coamo to Castellaneta | 5,069.04 mi (8,157.84 km) |
| Coamo to Castellanza | 4,628.56 mi (7,448.94 km) |
| Coamo to Castellarano | 4,724.82 mi (7,603.86 km) |
| Coamo to Castelleone | 4,671.43 mi (7,517.93 km) |
