| Grenzach-Wyhlen to Willow Grove (Pennsylvania) | 3,957.25 mi (6,368.58 km) |
| Grenzach-Wyhlen to Willowbrook (California) | 5,887.80 mi (9,475.49 km) |
| Grenzach-Wyhlen to Willowick (Ohio) | 4,155.11 mi (6,687.01 km) |
| Grenzach-Wyhlen to Wilmette (Illinois) | 4,381.90 mi (7,051.99 km) |
| Grenzach-Wyhlen to Wilmington (Delaware) | 3,992.12 mi (6,424.70 km) |
| Grenzach-Wyhlen to Wilmington (North Carolina) | 4,334.12 mi (6,975.10 km) |
| Grenzach-Wyhlen to Wilmington (Ohio) | 4,346.98 mi (6,995.79 km) |
| Grenzach-Wyhlen to Wilmington Island (Georgia) | 4,568.99 mi (7,353.09 km) |
| Grenzach-Wyhlen to Wilson (North Carolina) | 4,267.66 mi (6,868.14 km) |
| Grenzach-Wyhlen to Wilsonville (Oregon) | 5,353.37 mi (8,615.42 km) |
| Grenzach-Wyhlen to Wilton Manors (Florida) | 4,808.86 mi (7,739.11 km) |
| Grenzach-Wyhlen to Wimauma (Florida) | 4,830.93 mi (7,774.63 km) |
| Grenzach-Wyhlen to Winchester (Kentucky) | 4,427.40 mi (7,125.22 km) |
| Grenzach-Wyhlen to Winchester (Nevada) | 5,662.76 mi (9,113.33 km) |
| Grenzach-Wyhlen to Winchester (Virginia) | 4,126.77 mi (6,641.39 km) |
