| Jaca to Bicaz | 1,335.00 mi (2,148.48 km) |
| Jaca to Bistrita | 1,261.42 mi (2,030.06 km) |
| Jaca to Blaj | 1,228.95 mi (1,977.81 km) |
| Jaca to Bocsa | 1,120.41 mi (1,803.13 km) |
| Jaca to Boldesti-Scaeni | 1,330.67 mi (2,141.51 km) |
| Jaca to Bolintin Vale | 1,319.27 mi (2,123.16 km) |
| Jaca to Borsa | 1,272.80 mi (2,048.38 km) |
| Jaca to Botosani | 1,366.26 mi (2,198.78 km) |
| Jaca to Brad | 1,175.04 mi (1,891.05 km) |
| Jaca to Bragadiru | 1,330.34 mi (2,140.98 km) |
| Jaca to Braila | 1,423.85 mi (2,291.46 km) |
| Jaca to Brasov | 1,309.84 mi (2,107.99 km) |
| Jaca to Breaza | 1,312.42 mi (2,112.14 km) |
| Jaca to Bucharest | 1,336.40 mi (2,150.74 km) |
| Jaca to Buftea | 1,328.24 mi (2,137.60 km) |
