| Jaca to Barberino di Mugello | 600.92 mi (967.09 km) |
| Jaca to Barcellona-Pozzo di Gotto | 882.48 mi (1,420.22 km) |
| Jaca to Bareggio | 514.41 mi (827.87 km) |
| Jaca to Barga | 564.07 mi (907.78 km) |
| Jaca to Bari | 900.34 mi (1,448.95 km) |
| Jaca to Barletta | 867.97 mi (1,396.87 km) |
| Jaca to Baronissi | 799.60 mi (1,286.84 km) |
| Jaca to Barrafranca | 857.79 mi (1,380.48 km) |
| Jaca to Bassano del Grappa | 647.38 mi (1,041.86 km) |
| Jaca to Battipaglia | 812.62 mi (1,307.78 km) |
| Jaca to Beinasco | 439.80 mi (707.78 km) |
| Jaca to Bellinzago Novarese | 501.38 mi (806.89 km) |
| Jaca to Belluno | 676.88 mi (1,089.33 km) |
| Jaca to Belmonte Mezzagno | 796.09 mi (1,281.18 km) |
| Jaca to Belpasso | 888.45 mi (1,429.82 km) |
