| Siran to Belvedere Marittimo | 1,229.97 mi (1,979.45 km) |
| Siran to Benevento | 1,273.41 mi (2,049.35 km) |
| Siran to Bergamo | 1,528.21 mi (2,459.42 km) |
| Siran to Bernalda | 1,179.52 mi (1,898.26 km) |
| Siran to Bertinoro | 1,402.48 mi (2,257.08 km) |
| Siran to Besana in Brianza | 1,546.86 mi (2,489.42 km) |
| Siran to Besozzo | 1,577.14 mi (2,538.17 km) |
| Siran to Biancavilla | 1,311.72 mi (2,111.01 km) |
| Siran to Biassono | 1,547.38 mi (2,490.26 km) |
| Siran to Bibbiano | 1,485.87 mi (2,391.28 km) |
| Siran to Bibbiena | 1,417.63 mi (2,281.46 km) |
| Siran to Biella | 1,605.09 mi (2,583.15 km) |
| Siran to Bisceglie | 1,183.55 mi (1,904.74 km) |
| Siran to Bisignano | 1,209.21 mi (1,946.04 km) |
| Siran to Bitetto | 1,171.93 mi (1,886.03 km) |
