| Viareggio to Bistrita | 724.80 mi (1,166.46 km) |
| Viareggio to Blaj | 685.16 mi (1,102.66 km) |
| Viareggio to Bocsa | 572.61 mi (921.53 km) |
| Viareggio to Boldesti-Scaeni | 781.19 mi (1,257.20 km) |
| Viareggio to Bolintin Vale | 768.55 mi (1,236.86 km) |
| Viareggio to Borsa | 741.02 mi (1,192.55 km) |
| Viareggio to Botosani | 833.09 mi (1,340.73 km) |
| Viareggio to Brad | 631.52 mi (1,016.34 km) |
| Viareggio to Bragadiru | 779.54 mi (1,254.54 km) |
| Viareggio to Braila | 875.17 mi (1,408.44 km) |
| Viareggio to Brasov | 762.73 mi (1,227.50 km) |
| Viareggio to Breaza | 763.41 mi (1,228.60 km) |
| Viareggio to Bucharest | 785.68 mi (1,264.43 km) |
| Viareggio to Buftea | 777.72 mi (1,251.61 km) |
| Viareggio to Buhusi | 821.94 mi (1,322.78 km) |
