| Port Royal to Barberino di Mugello | 4,797.87 mi (7,721.43 km) |
| Port Royal to Barcellona-Pozzo di Gotto | 5,168.64 mi (8,318.12 km) |
| Port Royal to Bareggio | 4,654.98 mi (7,491.47 km) |
| Port Royal to Barga | 4,761.70 mi (7,663.22 km) |
| Port Royal to Bari | 5,143.64 mi (8,277.89 km) |
| Port Royal to Barletta | 5,110.74 mi (8,224.94 km) |
| Port Royal to Baronissi | 5,060.78 mi (8,144.54 km) |
| Port Royal to Barrafranca | 5,146.69 mi (8,282.79 km) |
| Port Royal to Bassano del Grappa | 4,767.31 mi (7,672.25 km) |
| Port Royal to Battipaglia | 5,074.86 mi (8,167.20 km) |
| Port Royal to Beinasco | 4,604.86 mi (7,410.81 km) |
| Port Royal to Bellinzago Novarese | 4,636.23 mi (7,461.30 km) |
| Port Royal to Belluno | 4,777.19 mi (7,688.14 km) |
| Port Royal to Belmonte Mezzagno | 5,084.81 mi (8,183.21 km) |
| Port Royal to Belpasso | 5,176.82 mi (8,331.28 km) |
