| Solothurn to Willow Grove (Pennsylvania) | 3,961.99 mi (6,376.21 km) |
| Solothurn to Willowbrook (California) | 5,900.90 mi (9,496.58 km) |
| Solothurn to Willowick (Ohio) | 4,161.80 mi (6,697.77 km) |
| Solothurn to Wilmette (Illinois) | 4,390.09 mi (7,065.16 km) |
| Solothurn to Wilmington (Delaware) | 3,996.80 mi (6,432.23 km) |
| Solothurn to Wilmington (North Carolina) | 4,337.32 mi (6,980.25 km) |
| Solothurn to Wilmington (Ohio) | 4,353.42 mi (7,006.15 km) |
| Solothurn to Wilmington Island (Georgia) | 4,572.22 mi (7,358.28 km) |
| Solothurn to Wilson (North Carolina) | 4,271.41 mi (6,874.18 km) |
| Solothurn to Wilsonville (Oregon) | 5,369.49 mi (8,641.36 km) |
| Solothurn to Wilton Manors (Florida) | 4,809.95 mi (7,740.87 km) |
| Solothurn to Wimauma (Florida) | 4,833.10 mi (7,778.13 km) |
| Solothurn to Winchester (Kentucky) | 4,433.44 mi (7,134.93 km) |
| Solothurn to Winchester (Nevada) | 5,675.56 mi (9,133.93 km) |
| Solothurn to Winchester (Virginia) | 4,131.83 mi (6,649.53 km) |
