| Cities | Distance |
|---|
| Mainz to Bistrita | 766.31 mi (1,233.26 km) |
| Mainz to Blaj | 766.98 mi (1,234.34 km) |
| Mainz to Bocsa | 700.40 mi (1,127.19 km) |
| Mainz to Boldesti-Scaeni | 894.16 mi (1,439.01 km) |
| Mainz to Bolintin Vale | 902.73 mi (1,452.81 km) |
| Mainz to Borsa | 761.41 mi (1,225.38 km) |
| Mainz to Botosani | 848.29 mi (1,365.18 km) |
| Mainz to Brad | 720.16 mi (1,158.98 km) |
| Mainz to Bragadiru | 914.66 mi (1,472.00 km) |
| Mainz to Braila | 969.61 mi (1,560.43 km) |
| Mainz to Brasov | 855.91 mi (1,377.46 km) |
| Mainz to Breaza | 873.21 mi (1,405.30 km) |
| Mainz to Bucharest | 917.90 mi (1,477.22 km) |
| Mainz to Buftea | 906.52 mi (1,458.90 km) |
| Mainz to Buhusi | 873.71 mi (1,406.11 km) |
