| River Falls to Belvedere Marittimo | 5,108.89 mi (8,221.97 km) |
| River Falls to Benevento | 4,994.36 mi (8,037.65 km) |
| River Falls to Bergamo | 4,592.01 mi (7,390.13 km) |
| River Falls to Bernalda | 5,099.48 mi (8,206.82 km) |
| River Falls to Bertinoro | 4,752.99 mi (7,649.20 km) |
| River Falls to Besana in Brianza | 4,577.67 mi (7,367.05 km) |
| River Falls to Besozzo | 4,548.35 mi (7,319.87 km) |
| River Falls to Biancavilla | 5,168.15 mi (8,317.33 km) |
| River Falls to Biassono | 4,580.07 mi (7,370.91 km) |
| River Falls to Bibbiano | 4,668.06 mi (7,512.51 km) |
| River Falls to Bibbiena | 4,762.47 mi (7,664.45 km) |
| River Falls to Biella | 4,538.91 mi (7,304.68 km) |
| River Falls to Bisceglie | 5,052.10 mi (8,130.58 km) |
| River Falls to Bisignano | 5,129.33 mi (8,254.86 km) |
| River Falls to Bitetto | 5,071.37 mi (8,161.58 km) |
