| Round Lake to Barberino di Mugello | 4,668.51 mi (7,513.24 km) |
| Round Lake to Barcellona-Pozzo di Gotto | 5,086.08 mi (8,185.26 km) |
| Round Lake to Bareggio | 4,519.15 mi (7,272.86 km) |
| Round Lake to Barga | 4,635.63 mi (7,460.33 km) |
| Round Lake to Bari | 5,015.63 mi (8,071.87 km) |
| Round Lake to Barletta | 4,984.14 mi (8,021.20 km) |
| Round Lake to Baronissi | 4,950.37 mi (7,966.85 km) |
| Round Lake to Barrafranca | 5,080.06 mi (8,175.57 km) |
| Round Lake to Bassano del Grappa | 4,613.01 mi (7,423.92 km) |
| Round Lake to Battipaglia | 4,964.66 mi (7,989.84 km) |
| Round Lake to Beinasco | 4,482.26 mi (7,213.50 km) |
| Round Lake to Bellinzago Novarese | 4,500.71 mi (7,243.19 km) |
| Round Lake to Belluno | 4,615.60 mi (7,428.09 km) |
| Round Lake to Belmonte Mezzagno | 5,015.41 mi (8,071.53 km) |
| Round Lake to Belpasso | 5,102.46 mi (8,211.61 km) |
