| Mercer Island to Bitonto | 5,813.13 mi (9,355.32 km) |
| Mercer Island to Bitritto | 5,820.73 mi (9,367.56 km) |
| Mercer Island to Bollate | 5,361.74 mi (8,628.89 km) |
| Mercer Island to Bologna | 5,479.82 mi (8,818.92 km) |
| Mercer Island to Bolzano | 5,360.10 mi (8,626.24 km) |
| Mercer Island to Bomporto | 5,457.89 mi (8,783.62 km) |
| Mercer Island to Bonate di Sopra | 5,365.09 mi (8,634.28 km) |
| Mercer Island to Bondeno | 5,458.28 mi (8,784.26 km) |
| Mercer Island to Bordighera | 5,428.46 mi (8,736.26 km) |
| Mercer Island to Borgaro Torinese | 5,347.91 mi (8,606.62 km) |
| Mercer Island to Borgo a Buggiano | 5,501.27 mi (8,853.44 km) |
| Mercer Island to Borgo San Dalmazzo | 5,391.40 mi (8,676.62 km) |
| Mercer Island to Borgo San Lorenzo | 5,513.43 mi (8,873.00 km) |
| Mercer Island to Borgomanero | 5,336.52 mi (8,588.29 km) |
| Mercer Island to Borgoricco | 5,433.53 mi (8,744.43 km) |
