| Round Lake to Belvedere Marittimo | 5,045.24 mi (8,119.53 km) |
| Round Lake to Benevento | 4,933.48 mi (7,939.67 km) |
| Round Lake to Bergamo | 4,536.53 mi (7,300.84 km) |
| Round Lake to Bernalda | 5,040.95 mi (8,112.63 km) |
| Round Lake to Bertinoro | 4,697.09 mi (7,559.24 km) |
| Round Lake to Besana in Brianza | 4,521.31 mi (7,276.34 km) |
| Round Lake to Besozzo | 4,491.19 mi (7,227.88 km) |
| Round Lake to Biancavilla | 5,094.62 mi (8,199.00 km) |
| Round Lake to Biassono | 4,523.39 mi (7,279.69 km) |
| Round Lake to Bibbiano | 4,610.22 mi (7,419.43 km) |
| Round Lake to Bibbiena | 4,704.00 mi (7,570.36 km) |
| Round Lake to Biella | 4,479.17 mi (7,208.53 km) |
| Round Lake to Bisceglie | 4,996.16 mi (8,040.54 km) |
| Round Lake to Bisignano | 5,066.44 mi (8,153.64 km) |
| Round Lake to Bitetto | 5,015.29 mi (8,071.34 km) |
