| West Islip to Belvedere Marittimo | 4,483.35 mi (7,215.25 km) |
| West Islip to Benevento | 4,378.84 mi (7,047.06 km) |
| West Islip to Bergamo | 3,999.80 mi (6,437.05 km) |
| West Islip to Bernalda | 4,489.26 mi (7,224.76 km) |
| West Islip to Bertinoro | 4,156.55 mi (6,689.32 km) |
| West Islip to Besana in Brianza | 3,983.05 mi (6,410.10 km) |
| West Islip to Besozzo | 3,951.86 mi (6,359.91 km) |
| West Islip to Biancavilla | 4,512.92 mi (7,262.84 km) |
| West Islip to Biassono | 3,984.44 mi (6,412.34 km) |
| West Islip to Bibbiano | 4,067.28 mi (6,545.65 km) |
| West Islip to Bibbiena | 4,158.11 mi (6,691.83 km) |
| West Islip to Biella | 3,934.78 mi (6,332.42 km) |
| West Islip to Bisceglie | 4,450.35 mi (7,162.14 km) |
| West Islip to Bisignano | 4,505.69 mi (7,251.21 km) |
| West Islip to Bitetto | 4,468.91 mi (7,192.02 km) |
