| Bad Neuenahr-Ahrweiler to Bistrita | 822.85 mi (1,324.25 km) |
| Bad Neuenahr-Ahrweiler to Blaj | 826.02 mi (1,329.35 km) |
| Bad Neuenahr-Ahrweiler to Bocsa | 762.20 mi (1,226.64 km) |
| Bad Neuenahr-Ahrweiler to Boldesti-Scaeni | 953.80 mi (1,535.00 km) |
| Bad Neuenahr-Ahrweiler to Bolintin Vale | 963.37 mi (1,550.39 km) |
| Bad Neuenahr-Ahrweiler to Borsa | 816.50 mi (1,314.04 km) |
| Bad Neuenahr-Ahrweiler to Botosani | 901.88 mi (1,451.44 km) |
| Bad Neuenahr-Ahrweiler to Brad | 780.04 mi (1,255.36 km) |
| Bad Neuenahr-Ahrweiler to Bragadiru | 975.27 mi (1,569.54 km) |
| Bad Neuenahr-Ahrweiler to Braila | 1,027.68 mi (1,653.90 km) |
| Bad Neuenahr-Ahrweiler to Brasov | 914.77 mi (1,472.18 km) |
| Bad Neuenahr-Ahrweiler to Breaza | 932.84 mi (1,501.26 km) |
| Bad Neuenahr-Ahrweiler to Bucharest | 978.35 mi (1,574.50 km) |
| Bad Neuenahr-Ahrweiler to Buftea | 966.88 mi (1,556.04 km) |
| Bad Neuenahr-Ahrweiler to Buhusi | 929.79 mi (1,496.36 km) |
