| Ludlow to Bicaz | 1,333.02 mi (2,145.28 km) |
| Ludlow to Bistrita | 1,259.23 mi (2,026.53 km) |
| Ludlow to Blaj | 1,265.92 mi (2,037.30 km) |
| Ludlow to Bocsa | 1,203.25 mi (1,936.45 km) |
| Ludlow to Boldesti-Scaeni | 1,394.21 mi (2,243.76 km) |
| Ludlow to Bolintin Vale | 1,404.45 mi (2,260.24 km) |
| Ludlow to Borsa | 1,250.26 mi (2,012.09 km) |
| Ludlow to Botosani | 1,332.04 mi (2,143.71 km) |
| Ludlow to Brad | 1,220.74 mi (1,964.60 km) |
| Ludlow to Bragadiru | 1,416.34 mi (2,279.37 km) |
| Ludlow to Braila | 1,466.08 mi (2,359.44 km) |
| Ludlow to Brasov | 1,354.37 mi (2,179.65 km) |
| Ludlow to Breaza | 1,373.24 mi (2,210.02 km) |
| Ludlow to Bucharest | 1,419.34 mi (2,284.21 km) |
| Ludlow to Buftea | 1,407.82 mi (2,265.66 km) |
