| Rock Island to Barberino di Mugello | 4,804.51 mi (7,732.11 km) |
| Rock Island to Barcellona-Pozzo di Gotto | 5,223.67 mi (8,406.68 km) |
| Rock Island to Bareggio | 4,655.01 mi (7,491.52 km) |
| Rock Island to Barga | 4,771.82 mi (7,679.51 km) |
| Rock Island to Bari | 5,151.31 mi (8,290.23 km) |
| Rock Island to Barletta | 5,119.92 mi (8,239.71 km) |
| Rock Island to Baronissi | 5,086.93 mi (8,186.63 km) |
| Rock Island to Barrafranca | 5,218.24 mi (8,397.95 km) |
| Rock Island to Bassano del Grappa | 4,747.83 mi (7,640.90 km) |
| Rock Island to Battipaglia | 5,101.21 mi (8,209.61 km) |
| Rock Island to Beinasco | 4,618.78 mi (7,433.21 km) |
| Rock Island to Bellinzago Novarese | 4,636.61 mi (7,461.91 km) |
| Rock Island to Belluno | 4,750.03 mi (7,644.43 km) |
| Rock Island to Belmonte Mezzagno | 5,153.54 mi (8,293.83 km) |
| Rock Island to Belpasso | 5,240.34 mi (8,433.51 km) |
