| Mercer Island to Wanzleben | 5,029.88 mi (8,094.82 km) |
| Mercer Island to Warburg | 5,012.92 mi (8,067.51 km) |
| Mercer Island to Wardenburg | 4,899.81 mi (7,885.48 km) |
| Mercer Island to Warendorf | 4,959.44 mi (7,981.45 km) |
| Mercer Island to Warstein | 4,996.99 mi (8,041.89 km) |
| Mercer Island to Wassenberg | 4,965.19 mi (7,990.71 km) |
| Mercer Island to Wasserburg am Inn | 5,286.90 mi (8,508.44 km) |
| Mercer Island to Wedel | 4,902.75 mi (7,890.21 km) |
| Mercer Island to Weener | 4,874.52 mi (7,844.78 km) |
| Mercer Island to Weeze | 4,936.09 mi (7,943.88 km) |
| Mercer Island to Wegberg | 4,965.91 mi (7,991.87 km) |
| Mercer Island to Wehr | 5,209.25 mi (8,383.48 km) |
| Mercer Island to Wehrheim | 5,069.07 mi (8,157.88 km) |
| Mercer Island to Weil am Rhein | 5,203.99 mi (8,375.01 km) |
| Mercer Island to Weil der Stadt | 5,167.15 mi (8,315.73 km) |
