| Somersworth to Cervignano del Friuli | 3,948.18 mi (6,353.98 km) |
| Somersworth to Cesa | 4,163.66 mi (6,700.77 km) |
| Somersworth to Cesano Maderno | 3,778.72 mi (6,081.26 km) |
| Somersworth to Cesena | 3,961.52 mi (6,375.45 km) |
| Somersworth to Cesenatico | 3,965.74 mi (6,382.25 km) |
| Somersworth to Cetraro | 4,295.39 mi (6,912.77 km) |
| Somersworth to Cherasco | 3,756.24 mi (6,045.08 km) |
| Somersworth to Chiampo | 3,871.81 mi (6,231.08 km) |
| Somersworth to Chiaravalle | 4,027.20 mi (6,481.16 km) |
| Somersworth to Chiari | 3,813.70 mi (6,137.55 km) |
| Somersworth to Chiavari | 3,830.65 mi (6,164.84 km) |
| Somersworth to Chieri | 3,742.38 mi (6,022.78 km) |
| Somersworth to Chieti | 4,108.79 mi (6,612.45 km) |
| Somersworth to Chioggia | 3,925.07 mi (6,316.79 km) |
| Somersworth to Chiusi | 3,988.88 mi (6,419.48 km) |
