| Iona to Borgosatollo | 5,036.19 mi (8,104.97 km) |
| Iona to Borgosesia | 4,940.87 mi (7,951.56 km) |
| Iona to Boscoreale | 5,358.67 mi (8,623.94 km) |
| Iona to Boscotrecase | 5,357.40 mi (8,621.91 km) |
| Iona to Botticino Sera | 5,034.50 mi (8,102.24 km) |
| Iona to Bovalino Marina | 5,516.78 mi (8,878.39 km) |
| Iona to Boves | 4,939.51 mi (7,949.37 km) |
| Iona to Boville Ernica | 5,285.55 mi (8,506.28 km) |
| Iona to Bovisio Masciago | 4,983.36 mi (8,019.94 km) |
| Iona to Bovolone | 5,082.28 mi (8,179.14 km) |
| Iona to Bra | 4,945.04 mi (7,958.28 km) |
| Iona to Bracciano | 5,212.62 mi (8,388.90 km) |
| Iona to Brandizzo | 4,933.59 mi (7,939.85 km) |
| Iona to Breganze | 5,090.49 mi (8,192.35 km) |
| Iona to Brembate | 5,001.91 mi (8,049.80 km) |
