| Somersworth to Busto Arsizio | 3,766.84 mi (6,062.15 km) |
| Somersworth to Busto Garolfo | 3,770.44 mi (6,067.93 km) |
| Somersworth to Cabras | 3,948.90 mi (6,355.14 km) |
| Somersworth to Cadelbosco di Sopra | 3,869.61 mi (6,227.54 km) |
| Somersworth to Cadoneghe | 3,902.57 mi (6,280.58 km) |
| Somersworth to Cagli | 3,999.83 mi (6,437.10 km) |
| Somersworth to Cagliari | 4,000.76 mi (6,438.60 km) |
| Somersworth to Cairo Montenotte | 3,781.81 mi (6,086.24 km) |
| Somersworth to Caivano | 4,167.20 mi (6,706.47 km) |
| Somersworth to Calcinaia | 3,907.76 mi (6,288.93 km) |
| Somersworth to Calcinato | 3,838.26 mi (6,177.09 km) |
| Somersworth to Calderara di Reno | 3,904.90 mi (6,284.33 km) |
| Somersworth to Caldogno | 3,878.98 mi (6,242.62 km) |
| Somersworth to Calenzano | 3,925.02 mi (6,316.70 km) |
| Somersworth to Calolziocorte | 3,785.34 mi (6,091.91 km) |
