| Great Missenden to Bicaz | 1,243.99 mi (2,002.02 km) |
| Great Missenden to Bistrita | 1,169.62 mi (1,882.32 km) |
| Great Missenden to Blaj | 1,174.26 mi (1,889.78 km) |
| Great Missenden to Bocsa | 1,109.20 mi (1,785.08 km) |
| Great Missenden to Boldesti-Scaeni | 1,302.11 mi (2,095.54 km) |
| Great Missenden to Bolintin Vale | 1,311.45 mi (2,110.58 km) |
| Great Missenden to Borsa | 1,161.81 mi (1,869.75 km) |
| Great Missenden to Botosani | 1,245.07 mi (2,003.75 km) |
| Great Missenden to Brad | 1,128.34 mi (1,815.88 km) |
| Great Missenden to Bragadiru | 1,323.37 mi (2,129.75 km) |
| Great Missenden to Braila | 1,375.47 mi (2,213.60 km) |
| Great Missenden to Brasov | 1,262.94 mi (2,032.51 km) |
| Great Missenden to Breaza | 1,281.15 mi (2,061.81 km) |
| Great Missenden to Bucharest | 1,326.52 mi (2,134.82 km) |
| Great Missenden to Buftea | 1,315.08 mi (2,116.41 km) |
