| Nashua to Castrovillari | 4,337.82 mi (6,981.05 km) |
| Nashua to Catania | 4,379.62 mi (7,048.32 km) |
| Nashua to Catanzaro | 4,391.43 mi (7,067.32 km) |
| Nashua to Cattolica | 4,032.98 mi (6,490.45 km) |
| Nashua to Cava de' Tirreni | 4,238.14 mi (6,820.63 km) |
| Nashua to Cavallino | 4,405.07 mi (7,089.28 km) |
| Nashua to Cavarzere | 3,964.36 mi (6,380.02 km) |
| Nashua to Cave | 4,119.23 mi (6,629.26 km) |
| Nashua to Cavriago | 3,913.53 mi (6,298.21 km) |
| Nashua to Cavriglia | 3,995.23 mi (6,429.70 km) |
| Nashua to Cazzago San Martino | 3,862.30 mi (6,215.77 km) |
| Nashua to Ceccano | 4,145.90 mi (6,672.18 km) |
| Nashua to Cecina | 3,960.38 mi (6,373.62 km) |
| Nashua to Cefalu | 4,310.43 mi (6,936.96 km) |
| Nashua to Ceglie Messapico | 4,361.72 mi (7,019.51 km) |
