| Nashua to Castelletto sopra Ticino | 3,798.67 mi (6,113.37 km) |
| Nashua to Castelli Calepio | 3,855.25 mi (6,204.43 km) |
| Nashua to Castelnovo ne' Monti | 3,916.89 mi (6,303.63 km) |
| Nashua to Castelnuovo Berardenga | 4,002.10 mi (6,440.76 km) |
| Nashua to Castelnuovo di Porto | 4,088.77 mi (6,580.24 km) |
| Nashua to Castelnuovo di Verona | 3,898.66 mi (6,274.28 km) |
| Nashua to Castelnuovo Rangone | 3,935.75 mi (6,333.97 km) |
| Nashua to Castelvetrano | 4,268.75 mi (6,869.89 km) |
| Nashua to Castelvetro di Modena | 3,938.18 mi (6,337.88 km) |
| Nashua to Castenaso | 3,960.08 mi (6,373.14 km) |
| Nashua to Castenedolo | 3,877.49 mi (6,240.22 km) |
| Nashua to Castiglion Fiorentino | 4,020.12 mi (6,469.76 km) |
| Nashua to Castiglione del Lago | 4,032.98 mi (6,490.45 km) |
| Nashua to Castiglione delle Stiviere | 3,888.47 mi (6,257.89 km) |
| Nashua to Castrolibero | 4,357.39 mi (7,012.55 km) |
