| San Martin de la Vega to Bicaz | 1,545.07 mi (2,486.55 km) |
| San Martin de la Vega to Bistrita | 1,472.83 mi (2,370.29 km) |
| San Martin de la Vega to Blaj | 1,436.42 mi (2,311.70 km) |
| San Martin de la Vega to Bocsa | 1,324.48 mi (2,131.55 km) |
| San Martin de la Vega to Boldesti-Scaeni | 1,532.35 mi (2,466.09 km) |
| San Martin de la Vega to Bolintin Vale | 1,517.96 mi (2,442.92 km) |
| San Martin de la Vega to Borsa | 1,486.14 mi (2,391.71 km) |
| San Martin de la Vega to Botosani | 1,579.30 mi (2,541.64 km) |
| San Martin de la Vega to Brad | 1,382.63 mi (2,225.13 km) |
| San Martin de la Vega to Bragadiru | 1,528.65 mi (2,460.12 km) |
| San Martin de la Vega to Braila | 1,626.70 mi (2,617.93 km) |
| San Martin de la Vega to Brasov | 1,514.62 mi (2,437.54 km) |
| San Martin de la Vega to Breaza | 1,514.89 mi (2,437.98 km) |
| San Martin de la Vega to Bucharest | 1,535.05 mi (2,470.42 km) |
| San Martin de la Vega to Buftea | 1,527.59 mi (2,458.42 km) |
