| Twickenham to Bicaz | 1,226.71 mi (1,974.20 km) |
| Twickenham to Bistrita | 1,152.10 mi (1,854.12 km) |
| Twickenham to Blaj | 1,155.76 mi (1,860.02 km) |
| Twickenham to Bocsa | 1,089.44 mi (1,753.29 km) |
| Twickenham to Boldesti-Scaeni | 1,283.37 mi (2,065.39 km) |
| Twickenham to Bolintin Vale | 1,292.25 mi (2,079.67 km) |
| Twickenham to Borsa | 1,144.80 mi (1,842.38 km) |
| Twickenham to Botosani | 1,228.67 mi (1,977.35 km) |
| Twickenham to Brad | 1,109.48 mi (1,785.53 km) |
| Twickenham to Bragadiru | 1,304.18 mi (2,098.87 km) |
| Twickenham to Braila | 1,357.43 mi (2,184.57 km) |
| Twickenham to Brasov | 1,244.55 mi (2,002.90 km) |
| Twickenham to Breaza | 1,262.41 mi (2,031.66 km) |
| Twickenham to Bucharest | 1,307.40 mi (2,104.06 km) |
| Twickenham to Buftea | 1,296.01 mi (2,085.72 km) |
