| Mainburg to Bistrita | 597.67 mi (961.86 km) |
| Mainburg to Blaj | 591.67 mi (952.21 km) |
| Mainburg to Bocsa | 519.02 mi (835.28 km) |
| Mainburg to Boldesti-Scaeni | 716.96 mi (1,153.83 km) |
| Mainburg to Bolintin Vale | 723.34 mi (1,164.11 km) |
| Mainburg to Borsa | 596.94 mi (960.68 km) |
| Mainburg to Botosani | 687.28 mi (1,106.07 km) |
| Mainburg to Brad | 542.93 mi (873.76 km) |
| Mainburg to Bragadiru | 735.31 mi (1,183.36 km) |
| Mainburg to Braila | 795.93 mi (1,280.92 km) |
| Mainburg to Brasov | 680.70 mi (1,095.47 km) |
| Mainburg to Breaza | 696.10 mi (1,120.27 km) |
| Mainburg to Bucharest | 738.87 mi (1,189.09 km) |
| Mainburg to Buftea | 727.71 mi (1,171.13 km) |
| Mainburg to Buhusi | 705.62 mi (1,135.58 km) |
