| Formia to Willow Grove (Pennsylvania) | 4,423.84 mi (7,119.48 km) |
| Formia to Willowbrook (California) | 6,408.84 mi (10,314.03 km) |
| Formia to Willowick (Ohio) | 4,639.23 mi (7,466.12 km) |
| Formia to Wilmette (Illinois) | 4,877.63 mi (7,849.79 km) |
| Formia to Wilmington (Delaware) | 4,458.03 mi (7,174.50 km) |
| Formia to Wilmington (North Carolina) | 4,783.75 mi (7,698.71 km) |
| Formia to Wilmington (Ohio) | 4,828.65 mi (7,770.96 km) |
| Formia to Wilmington Island (Georgia) | 5,018.34 mi (8,076.24 km) |
| Formia to Wilson (North Carolina) | 4,723.44 mi (7,601.64 km) |
| Formia to Wilsonville (Oregon) | 5,876.77 mi (9,457.74 km) |
| Formia to Wilton Manors (Florida) | 5,232.06 mi (8,420.19 km) |
| Formia to Wimauma (Florida) | 5,267.44 mi (8,477.12 km) |
| Formia to Winchester (Kentucky) | 4,905.39 mi (7,894.46 km) |
| Formia to Winchester (Nevada) | 6,182.92 mi (9,950.45 km) |
| Formia to Winchester (Virginia) | 4,596.15 mi (7,396.80 km) |
