| Coamo to Castelletto sopra Ticino | 4,615.37 mi (7,427.73 km) |
| Coamo to Castelli Calepio | 4,676.74 mi (7,526.49 km) |
| Coamo to Castelnovo ne' Monti | 4,706.69 mi (7,574.68 km) |
| Coamo to Castelnuovo Berardenga | 4,767.84 mi (7,673.09 km) |
| Coamo to Castelnuovo di Porto | 4,826.84 mi (7,768.04 km) |
| Coamo to Castelnuovo di Verona | 4,719.51 mi (7,595.32 km) |
| Coamo to Castelnuovo Rangone | 4,732.27 mi (7,615.85 km) |
| Coamo to Castelvetrano | 4,881.99 mi (7,856.80 km) |
| Coamo to Castelvetro di Modena | 4,733.37 mi (7,617.62 km) |
| Coamo to Castenaso | 4,758.87 mi (7,658.67 km) |
| Coamo to Castenedolo | 4,696.61 mi (7,558.46 km) |
| Coamo to Castiglion Fiorentino | 4,788.59 mi (7,706.49 km) |
| Coamo to Castiglione del Lago | 4,796.48 mi (7,719.18 km) |
| Coamo to Castiglione delle Stiviere | 4,706.77 mi (7,574.82 km) |
| Coamo to Castrolibero | 5,046.24 mi (8,121.13 km) |
