| Tarragona to Bicaz | 1,291.42 mi (2,078.35 km) |
| Tarragona to Bistrita | 1,220.37 mi (1,964.00 km) |
| Tarragona to Blaj | 1,181.30 mi (1,901.11 km) |
| Tarragona to Bocsa | 1,067.82 mi (1,718.49 km) |
| Tarragona to Boldesti-Scaeni | 1,274.41 mi (2,050.96 km) |
| Tarragona to Bolintin Vale | 1,259.14 mi (2,026.38 km) |
| Tarragona to Borsa | 1,235.39 mi (1,988.17 km) |
| Tarragona to Botosani | 1,328.03 mi (2,137.26 km) |
| Tarragona to Brad | 1,127.70 mi (1,814.86 km) |
| Tarragona to Bragadiru | 1,269.72 mi (2,043.42 km) |
| Tarragona to Braila | 1,369.07 mi (2,203.30 km) |
| Tarragona to Brasov | 1,257.93 mi (2,024.44 km) |
| Tarragona to Breaza | 1,257.24 mi (2,023.33 km) |
| Tarragona to Bucharest | 1,276.20 mi (2,053.84 km) |
| Tarragona to Buftea | 1,268.93 mi (2,042.15 km) |
