| Iona to Belvedere Marittimo | 5,458.37 mi (8,784.40 km) |
| Iona to Benevento | 5,362.43 mi (8,629.99 km) |
| Iona to Bergamo | 5,005.08 mi (8,054.90 km) |
| Iona to Bernalda | 5,473.45 mi (8,808.67 km) |
| Iona to Bertinoro | 5,156.08 mi (8,297.91 km) |
| Iona to Besana in Brianza | 4,987.44 mi (8,026.51 km) |
| Iona to Besozzo | 4,955.97 mi (7,975.87 km) |
| Iona to Biancavilla | 5,467.71 mi (8,799.44 km) |
| Iona to Biassono | 4,988.27 mi (8,027.84 km) |
| Iona to Bibbiano | 5,066.45 mi (8,153.67 km) |
| Iona to Bibbiena | 5,153.23 mi (8,293.33 km) |
| Iona to Biella | 4,935.18 mi (7,942.40 km) |
| Iona to Bisceglie | 5,440.35 mi (8,755.40 km) |
| Iona to Bisignano | 5,481.37 mi (8,821.41 km) |
| Iona to Bitetto | 5,458.10 mi (8,783.96 km) |
