| Opatija to Willow Grove (Pennsylvania) | 4,308.21 mi (6,933.39 km) |
| Opatija to Willowbrook (California) | 6,208.41 mi (9,991.48 km) |
| Opatija to Willowick (Ohio) | 4,503.78 mi (7,248.13 km) |
| Opatija to Wilmette (Illinois) | 4,727.08 mi (7,607.51 km) |
| Opatija to Wilmington (Delaware) | 4,343.11 mi (6,989.56 km) |
| Opatija to Wilmington (North Carolina) | 4,685.22 mi (7,540.13 km) |
| Opatija to Wilmington (Ohio) | 4,696.07 mi (7,557.59 km) |
| Opatija to Wilmington Island (Georgia) | 4,920.10 mi (7,918.14 km) |
| Opatija to Wilson (North Carolina) | 4,618.87 mi (7,433.35 km) |
| Opatija to Wilsonville (Oregon) | 5,647.77 mi (9,089.22 km) |
| Opatija to Wilton Manors (Florida) | 5,157.84 mi (8,300.75 km) |
| Opatija to Wimauma (Florida) | 5,181.33 mi (8,338.54 km) |
| Opatija to Winchester (Kentucky) | 4,777.09 mi (7,687.98 km) |
| Opatija to Winchester (Nevada) | 5,985.63 mi (9,632.95 km) |
| Opatija to Winchester (Virginia) | 4,477.51 mi (7,205.85 km) |
