| Martha Lake to Bicaz | 5,617.31 mi (9,040.18 km) |
| Martha Lake to Bistrita | 5,575.65 mi (8,973.15 km) |
| Martha Lake to Blaj | 5,626.57 mi (9,055.09 km) |
| Martha Lake to Bocsa | 5,636.25 mi (9,070.66 km) |
| Martha Lake to Boldesti-Scaeni | 5,737.70 mi (9,233.93 km) |
| Martha Lake to Bolintin Vale | 5,770.54 mi (9,286.78 km) |
| Martha Lake to Borsa | 5,545.02 mi (8,923.85 km) |
| Martha Lake to Botosani | 5,572.75 mi (8,968.48 km) |
| Martha Lake to Brad | 5,608.85 mi (9,026.57 km) |
| Martha Lake to Bragadiru | 5,779.30 mi (9,300.89 km) |
| Martha Lake to Braila | 5,754.67 mi (9,261.25 km) |
| Martha Lake to Brasov | 5,689.44 mi (9,156.26 km) |
| Martha Lake to Breaza | 5,721.14 mi (9,207.29 km) |
| Martha Lake to Bucharest | 5,777.58 mi (9,298.11 km) |
| Martha Lake to Buftea | 5,766.00 mi (9,279.48 km) |
