| Mercer Island to Zierikzee | 4,879.28 mi (7,852.45 km) |
| Mercer Island to Zoetermeer | 4,870.06 mi (7,837.60 km) |
| Mercer Island to Zoeterwoude | 4,866.29 mi (7,831.54 km) |
| Mercer Island to Zuidhorn | 4,847.88 mi (7,801.90 km) |
| Mercer Island to Zuidlaren | 4,863.38 mi (7,826.86 km) |
| Mercer Island to Zundert | 4,908.14 mi (7,898.89 km) |
| Mercer Island to Zutphen | 4,906.63 mi (7,896.46 km) |
| Mercer Island to Zwijndrecht | 4,887.88 mi (7,866.28 km) |
| Mercer Island to Zwolle | 4,882.82 mi (7,858.14 km) |
| Mercer Island to Alesund | 4,322.31 mi (6,956.08 km) |
| Mercer Island to Alta | 4,132.19 mi (6,650.12 km) |
| Mercer Island to Arendal | 4,600.15 mi (7,403.22 km) |
| Mercer Island to As | 4,570.00 mi (7,354.70 km) |
| Mercer Island to Asker | 4,553.47 mi (7,328.10 km) |
| Mercer Island to Askim | 4,581.58 mi (7,373.34 km) |
