| Willow Grove to Barberino di Mugello | 4,223.63 mi (6,797.28 km) |
| Willow Grove to Barcellona-Pozzo di Gotto | 4,611.86 mi (7,422.07 km) |
| Willow Grove to Bareggio | 4,078.05 mi (6,562.98 km) |
| Willow Grove to Barga | 4,188.31 mi (6,740.43 km) |
| Willow Grove to Bari | 4,571.48 mi (7,357.09 km) |
| Willow Grove to Barletta | 4,538.87 mi (7,304.61 km) |
| Willow Grove to Baronissi | 4,493.91 mi (7,232.25 km) |
| Willow Grove to Barrafranca | 4,595.59 mi (7,395.88 km) |
| Willow Grove to Bassano del Grappa | 4,185.47 mi (6,735.86 km) |
| Willow Grove to Battipaglia | 4,508.12 mi (7,255.12 km) |
| Willow Grove to Beinasco | 4,031.76 mi (6,488.50 km) |
| Willow Grove to Bellinzago Novarese | 4,059.30 mi (6,532.81 km) |
| Willow Grove to Belluno | 4,193.32 mi (6,748.50 km) |
| Willow Grove to Belmonte Mezzagno | 4,532.36 mi (7,294.14 km) |
| Willow Grove to Belpasso | 4,623.03 mi (7,440.05 km) |
