| Grevenmacher to Bistrita | 844.56 mi (1,359.19 km) |
| Grevenmacher to Blaj | 842.18 mi (1,355.36 km) |
| Grevenmacher to Bocsa | 770.22 mi (1,239.55 km) |
| Grevenmacher to Boldesti-Scaeni | 968.18 mi (1,558.14 km) |
| Grevenmacher to Bolintin Vale | 974.89 mi (1,568.94 km) |
| Grevenmacher to Borsa | 840.99 mi (1,353.43 km) |
| Grevenmacher to Botosani | 928.86 mi (1,494.86 km) |
| Grevenmacher to Brad | 794.08 mi (1,277.96 km) |
| Grevenmacher to Bragadiru | 986.86 mi (1,588.19 km) |
| Grevenmacher to Braila | 1,045.85 mi (1,683.13 km) |
| Grevenmacher to Brasov | 931.23 mi (1,498.67 km) |
| Grevenmacher to Breaza | 947.29 mi (1,524.52 km) |
| Grevenmacher to Bucharest | 990.41 mi (1,593.90 km) |
| Grevenmacher to Buftea | 979.23 mi (1,575.92 km) |
| Grevenmacher to Buhusi | 952.28 mi (1,532.55 km) |
