| Diest to Barcellona-Pozzo di Gotto | 1,016.04 mi (1,635.16 km) |
| Diest to Bareggio | 421.88 mi (678.95 km) |
| Diest to Barga | 540.11 mi (869.23 km) |
| Diest to Bari | 883.78 mi (1,422.30 km) |
| Diest to Barletta | 855.48 mi (1,376.76 km) |
| Diest to Baronissi | 846.39 mi (1,362.14 km) |
| Diest to Barrafranca | 1,042.55 mi (1,677.82 km) |
| Diest to Bassano del Grappa | 472.95 mi (761.13 km) |
| Diest to Battipaglia | 859.73 mi (1,383.61 km) |
| Diest to Beinasco | 428.57 mi (689.72 km) |
| Diest to Bellinzago Novarese | 407.80 mi (656.29 km) |
| Diest to Belluno | 467.97 mi (753.12 km) |
| Diest to Belmonte Mezzagno | 981.96 mi (1,580.32 km) |
| Diest to Belpasso | 1,046.02 mi (1,683.41 km) |
| Diest to Belvedere Marittimo | 942.92 mi (1,517.49 km) |
