| Rancho Cucamonga to Barberino di Mugello | 6,152.92 mi (9,902.16 km) |
| Rancho Cucamonga to Barcellona-Pozzo di Gotto | 6,597.57 mi (10,617.76 km) |
| Rancho Cucamonga to Bareggio | 6,003.89 mi (9,662.33 km) |
| Rancho Cucamonga to Barga | 6,124.64 mi (9,856.66 km) |
| Rancho Cucamonga to Bari | 6,486.13 mi (10,438.42 km) |
| Rancho Cucamonga to Barletta | 6,457.46 mi (10,392.27 km) |
| Rancho Cucamonga to Baronissi | 6,441.08 mi (10,365.92 km) |
| Rancho Cucamonga to Barrafranca | 6,606.05 mi (10,631.41 km) |
| Rancho Cucamonga to Bassano del Grappa | 6,075.10 mi (9,776.92 km) |
| Rancho Cucamonga to Battipaglia | 6,454.98 mi (10,388.29 km) |
| Rancho Cucamonga to Beinasco | 5,981.14 mi (9,625.71 km) |
| Rancho Cucamonga to Bellinzago Novarese | 5,986.58 mi (9,634.47 km) |
| Rancho Cucamonga to Belluno | 6,070.04 mi (9,768.79 km) |
| Rancho Cucamonga to Belmonte Mezzagno | 6,541.30 mi (10,527.20 km) |
| Rancho Cucamonga to Belpasso | 6,620.76 mi (10,655.08 km) |
