| Martha Lake to Benisa | 5,485.88 mi (8,828.67 km) |
| Martha Lake to Berga | 5,348.31 mi (8,607.27 km) |
| Martha Lake to Berja | 5,494.44 mi (8,842.45 km) |
| Martha Lake to Bermeo | 5,138.17 mi (8,269.09 km) |
| Martha Lake to Berriozar | 5,202.41 mi (8,372.48 km) |
| Martha Lake to Betanzos | 4,973.32 mi (8,003.79 km) |
| Martha Lake to Betera | 5,420.46 mi (8,723.39 km) |
| Martha Lake to Bilbao | 5,141.11 mi (8,273.82 km) |
| Martha Lake to Binefar | 5,316.77 mi (8,556.52 km) |
| Martha Lake to Binisalem | 5,515.32 mi (8,876.04 km) |
| Martha Lake to Blanes | 5,400.12 mi (8,690.65 km) |
| Martha Lake to Boadilla del Monte | 5,267.73 mi (8,477.59 km) |
| Martha Lake to Boiro | 4,983.99 mi (8,020.95 km) |
| Martha Lake to Bolanos de Calatrava | 5,356.59 mi (8,620.59 km) |
| Martha Lake to Bollullos de la Mitacion | 5,361.17 mi (8,627.96 km) |
