| Round Lake to Bitonto | 5,008.87 mi (8,061.00 km) |
| Round Lake to Bitritto | 5,017.78 mi (8,075.33 km) |
| Round Lake to Bollate | 4,520.95 mi (7,275.77 km) |
| Round Lake to Bologna | 4,651.68 mi (7,486.15 km) |
| Round Lake to Bolzano | 4,567.91 mi (7,351.34 km) |
| Round Lake to Bomporto | 4,629.52 mi (7,450.49 km) |
| Round Lake to Bonate di Sopra | 4,533.00 mi (7,295.16 km) |
| Round Lake to Bondeno | 4,638.08 mi (7,464.26 km) |
| Round Lake to Bordighera | 4,535.60 mi (7,299.34 km) |
| Round Lake to Borgaro Torinese | 4,479.54 mi (7,209.12 km) |
| Round Lake to Borgo a Buggiano | 4,653.62 mi (7,489.28 km) |
| Round Lake to Borgo San Dalmazzo | 4,505.88 mi (7,251.52 km) |
| Round Lake to Borgo San Lorenzo | 4,676.34 mi (7,525.85 km) |
| Round Lake to Borgomanero | 4,489.46 mi (7,225.09 km) |
| Round Lake to Borgoricco | 4,632.46 mi (7,455.22 km) |
