| Somersworth to Noventa Vicentina | 3,891.47 mi (6,262.71 km) |
| Somersworth to Novi di Modena | 3,878.08 mi (6,241.17 km) |
| Somersworth to Novi Ligure | 3,792.21 mi (6,102.98 km) |
| Somersworth to Nuoro | 3,971.02 mi (6,390.74 km) |
| Somersworth to Occhiobello | 3,905.97 mi (6,286.04 km) |
| Somersworth to Oderzo | 3,914.58 mi (6,299.91 km) |
| Somersworth to Oggiono | 3,782.36 mi (6,087.12 km) |
| Somersworth to Olbia | 3,956.80 mi (6,367.85 km) |
| Somersworth to Oleggio | 3,757.94 mi (6,047.81 km) |
| Somersworth to Olgiate Comasco | 3,766.11 mi (6,060.97 km) |
| Somersworth to Olgiate Olona | 3,767.48 mi (6,063.18 km) |
| Somersworth to Omegna | 3,739.25 mi (6,017.75 km) |
| Somersworth to Opera | 3,789.91 mi (6,099.28 km) |
| Somersworth to Oppeano | 3,876.12 mi (6,238.02 km) |
| Somersworth to Orbassano | 3,730.30 mi (6,003.35 km) |
