| Truro to Belvedere Marittimo | 1,252.84 mi (2,016.25 km) |
| Truro to Benevento | 1,140.65 mi (1,835.71 km) |
| Truro to Bergamo | 748.68 mi (1,204.89 km) |
| Truro to Bernalda | 1,248.53 mi (2,009.31 km) |
| Truro to Bertinoro | 907.46 mi (1,460.41 km) |
| Truro to Besana in Brianza | 732.42 mi (1,178.71 km) |
| Truro to Besozzo | 701.57 mi (1,129.07 km) |
| Truro to Biancavilla | 1,311.77 mi (2,111.09 km) |
| Truro to Biassono | 734.09 mi (1,181.40 km) |
| Truro to Bibbiano | 819.21 mi (1,318.40 km) |
| Truro to Bibbiena | 912.22 mi (1,468.08 km) |
| Truro to Biella | 687.27 mi (1,106.05 km) |
| Truro to Bisceglie | 1,205.13 mi (1,939.48 km) |
| Truro to Bisignano | 1,273.82 mi (2,050.02 km) |
| Truro to Bitetto | 1,224.13 mi (1,970.04 km) |
