| Ionia to Belvedere Marittimo | 4,896.54 mi (7,880.22 km) |
| Ionia to Benevento | 4,785.46 mi (7,701.46 km) |
| Ionia to Bergamo | 4,390.07 mi (7,065.13 km) |
| Ionia to Bernalda | 4,893.38 mi (7,875.14 km) |
| Ionia to Bertinoro | 4,550.40 mi (7,323.16 km) |
| Ionia to Besana in Brianza | 4,374.65 mi (7,040.32 km) |
| Ionia to Besozzo | 4,344.38 mi (6,991.60 km) |
| Ionia to Biancavilla | 4,943.83 mi (7,956.33 km) |
| Ionia to Biassono | 4,376.66 mi (7,043.55 km) |
| Ionia to Bibbiano | 4,463.14 mi (7,182.73 km) |
| Ionia to Bibbiena | 4,556.71 mi (7,333.31 km) |
| Ionia to Biella | 4,331.77 mi (6,971.31 km) |
| Ionia to Bisceglie | 4,849.21 mi (7,804.04 km) |
| Ionia to Bisignano | 4,917.88 mi (7,914.56 km) |
| Ionia to Bitetto | 4,868.30 mi (7,834.77 km) |
