| Niederkassel to Barcellona-Pozzo di Gotto | 962.27 mi (1,548.62 km) |
| Niederkassel to Bareggio | 380.39 mi (612.18 km) |
| Niederkassel to Barga | 492.75 mi (793.00 km) |
| Niederkassel to Bari | 817.83 mi (1,316.16 km) |
| Niederkassel to Barletta | 790.79 mi (1,272.65 km) |
| Niederkassel to Baronissi | 788.38 mi (1,268.77 km) |
| Niederkassel to Barrafranca | 993.87 mi (1,599.49 km) |
| Niederkassel to Bassano del Grappa | 410.23 mi (660.20 km) |
| Niederkassel to Battipaglia | 801.26 mi (1,289.51 km) |
| Niederkassel to Beinasco | 401.55 mi (646.23 km) |
| Niederkassel to Bellinzago Novarese | 369.00 mi (593.85 km) |
| Niederkassel to Belluno | 400.74 mi (644.92 km) |
| Niederkassel to Belmonte Mezzagno | 935.21 mi (1,505.07 km) |
| Niederkassel to Belpasso | 994.14 mi (1,599.91 km) |
| Niederkassel to Belvedere Marittimo | 883.80 mi (1,422.34 km) |
