| Abertillery to Bicaz | 1,347.57 mi (2,168.70 km) |
| Abertillery to Bistrita | 1,273.11 mi (2,048.88 km) |
| Abertillery to Blaj | 1,277.18 mi (2,055.42 km) |
| Abertillery to Bocsa | 1,210.67 mi (1,948.38 km) |
| Abertillery to Boldesti-Scaeni | 1,404.82 mi (2,260.84 km) |
| Abertillery to Bolintin Vale | 1,413.66 mi (2,275.07 km) |
| Abertillery to Borsa | 1,265.45 mi (2,036.54 km) |
| Abertillery to Botosani | 1,348.77 mi (2,170.63 km) |
| Abertillery to Brad | 1,230.93 mi (1,980.99 km) |
| Abertillery to Bragadiru | 1,425.59 mi (2,294.27 km) |
| Abertillery to Braila | 1,478.71 mi (2,379.75 km) |
| Abertillery to Brasov | 1,365.94 mi (2,198.27 km) |
| Abertillery to Breaza | 1,383.86 mi (2,227.11 km) |
| Abertillery to Bucharest | 1,428.83 mi (2,299.49 km) |
| Abertillery to Buftea | 1,417.44 mi (2,281.16 km) |
