| Urbandale to Barberino di Mugello | 4,919.53 mi (7,917.21 km) |
| Urbandale to Barcellona-Pozzo di Gotto | 5,343.87 mi (8,600.13 km) |
| Urbandale to Bareggio | 4,769.70 mi (7,676.09 km) |
| Urbandale to Barga | 4,887.47 mi (7,865.63 km) |
| Urbandale to Bari | 5,265.08 mi (8,473.32 km) |
| Urbandale to Barletta | 5,234.03 mi (8,423.36 km) |
| Urbandale to Baronissi | 5,203.61 mi (8,374.40 km) |
| Urbandale to Barrafranca | 5,340.72 mi (8,595.05 km) |
| Urbandale to Bassano del Grappa | 4,859.28 mi (7,820.25 km) |
| Urbandale to Battipaglia | 5,217.87 mi (8,397.34 km) |
| Urbandale to Beinasco | 4,735.61 mi (7,621.23 km) |
| Urbandale to Bellinzago Novarese | 4,751.43 mi (7,646.69 km) |
| Urbandale to Belluno | 4,860.32 mi (7,821.93 km) |
| Urbandale to Belmonte Mezzagno | 5,275.87 mi (8,490.69 km) |
| Urbandale to Belpasso | 5,361.64 mi (8,628.73 km) |
