| Mercer Island to Blansko | 5,303.48 mi (8,535.13 km) |
| Mercer Island to Bohumin | 5,304.43 mi (8,536.65 km) |
| Mercer Island to Boskovice | 5,296.18 mi (8,523.37 km) |
| Mercer Island to Brandys nad Labem-Stara Boleslav | 5,211.88 mi (8,387.71 km) |
| Mercer Island to Breclav | 5,345.58 mi (8,602.88 km) |
| Mercer Island to Brevnov | 5,211.78 mi (8,387.54 km) |
| Mercer Island to Brno | 5,313.26 mi (8,550.86 km) |
| Mercer Island to Bruntal | 5,281.58 mi (8,499.88 km) |
| Mercer Island to Bystrc | 5,309.54 mi (8,544.87 km) |
| Mercer Island to Caslav | 5,244.05 mi (8,439.48 km) |
| Mercer Island to Celakovice | 5,215.37 mi (8,393.33 km) |
| Mercer Island to Ceska Lipa | 5,178.87 mi (8,334.59 km) |
| Mercer Island to Ceska Trebova | 5,266.36 mi (8,475.39 km) |
| Mercer Island to Ceske Budejovice | 5,281.58 mi (8,499.88 km) |
| Mercer Island to Cesky Krumlov | 5,288.06 mi (8,510.31 km) |
