| Somersworth to Belvedere Marittimo | 4,287.16 mi (6,899.52 km) |
| Somersworth to Benevento | 4,181.26 mi (6,729.09 km) |
| Somersworth to Bergamo | 3,798.83 mi (6,113.62 km) |
| Somersworth to Bernalda | 4,291.36 mi (6,906.27 km) |
| Somersworth to Bertinoro | 3,956.40 mi (6,367.20 km) |
| Somersworth to Besana in Brianza | 3,782.28 mi (6,086.99 km) |
| Somersworth to Besozzo | 3,751.20 mi (6,036.97 km) |
| Somersworth to Biancavilla | 4,320.45 mi (6,953.10 km) |
| Somersworth to Biassono | 3,783.77 mi (6,089.39 km) |
| Somersworth to Bibbiano | 3,867.35 mi (6,223.89 km) |
| Somersworth to Bibbiena | 3,958.78 mi (6,371.04 km) |
| Somersworth to Biella | 3,734.86 mi (6,010.67 km) |
| Somersworth to Bisceglie | 4,251.45 mi (6,842.04 km) |
| Somersworth to Bisignano | 4,309.34 mi (6,935.21 km) |
| Somersworth to Bitetto | 4,270.13 mi (6,872.11 km) |
