| Alsdorf to Bistrita | 867.72 mi (1,396.46 km) |
| Alsdorf to Blaj | 872.07 mi (1,403.46 km) |
| Alsdorf to Bocsa | 809.38 mi (1,302.56 km) |
| Alsdorf to Boldesti-Scaeni | 1,000.09 mi (1,609.49 km) |
| Alsdorf to Bolintin Vale | 1,010.08 mi (1,625.56 km) |
| Alsdorf to Borsa | 860.64 mi (1,385.07 km) |
| Alsdorf to Botosani | 945.18 mi (1,521.13 km) |
| Alsdorf to Brad | 826.48 mi (1,330.09 km) |
| Alsdorf to Bragadiru | 1,021.97 mi (1,644.70 km) |
| Alsdorf to Braila | 1,073.22 mi (1,727.19 km) |
| Alsdorf to Brasov | 960.71 mi (1,546.12 km) |
| Alsdorf to Breaza | 979.12 mi (1,575.75 km) |
| Alsdorf to Bucharest | 1,024.98 mi (1,649.55 km) |
| Alsdorf to Buftea | 1,013.47 mi (1,631.02 km) |
| Alsdorf to Buhusi | 974.37 mi (1,568.10 km) |
