| Komotini to Bistrita | 419.32 mi (674.84 km) |
| Komotini to Blaj | 358.61 mi (577.12 km) |
| Komotini to Bocsa | 349.24 mi (562.05 km) |
| Komotini to Boldesti-Scaeni | 273.29 mi (439.82 km) |
| Komotini to Bolintin Vale | 231.91 mi (373.23 km) |
| Komotini to Borsa | 454.45 mi (731.36 km) |
| Komotini to Botosani | 463.50 mi (745.92 km) |
| Komotini to Brad | 371.45 mi (597.79 km) |
| Komotini to Bragadiru | 227.76 mi (366.54 km) |
| Komotini to Braila | 315.18 mi (507.23 km) |
| Komotini to Brasov | 315.69 mi (508.05 km) |
| Komotini to Breaza | 282.67 mi (454.91 km) |
| Komotini to Bucharest | 232.87 mi (374.77 km) |
| Komotini to Buftea | 241.27 mi (388.29 km) |
| Komotini to Buhusi | 393.20 mi (632.80 km) |
