| Mercer Island to Bollullos par del Condado | 5,360.54 mi (8,626.95 km) |
| Mercer Island to Bormujos | 5,374.89 mi (8,650.05 km) |
| Mercer Island to Brenes | 5,371.73 mi (8,644.97 km) |
| Mercer Island to Brunete | 5,278.37 mi (8,494.72 km) |
| Mercer Island to Bueu | 5,019.07 mi (8,077.40 km) |
| Mercer Island to Bullas | 5,482.87 mi (8,823.83 km) |
| Mercer Island to Bunol | 5,434.35 mi (8,745.73 km) |
| Mercer Island to Burela de Cabo | 4,993.87 mi (8,036.86 km) |
| Mercer Island to Burgos | 5,181.72 mi (8,339.17 km) |
| Mercer Island to Burjasot | 5,441.47 mi (8,757.20 km) |
| Mercer Island to Burriana | 5,429.73 mi (8,738.31 km) |
| Mercer Island to Cabanaquinta | 5,081.22 mi (8,177.43 km) |
| Mercer Island to Cabanillas del Campo | 5,289.58 mi (8,512.75 km) |
| Mercer Island to Cabra | 5,424.51 mi (8,729.90 km) |
| Mercer Island to Caceres | 5,250.34 mi (8,449.61 km) |
