| Opatija to Westland (Michigan) | 4,548.79 mi (7,320.56 km) |
| Opatija to Westminster (California) | 6,211.17 mi (9,995.91 km) |
| Opatija to Westminster (Colorado) | 5,455.39 mi (8,779.60 km) |
| Opatija to Westminster (Maryland) | 4,411.31 mi (7,099.32 km) |
| Opatija to Westmont (California) | 6,209.15 mi (9,992.66 km) |
| Opatija to Westmont (Illinois) | 4,749.57 mi (7,643.70 km) |
| Opatija to Westmont (New Jersey) | 4,315.64 mi (6,945.35 km) |
| Opatija to Weston (Florida) | 5,172.61 mi (8,324.51 km) |
| Opatija to Weston (Wisconsin) | 4,663.59 mi (7,505.33 km) |
| Opatija to Westphalia (Maryland) | 4,435.96 mi (7,138.98 km) |
| Opatija to Westview (Florida) | 5,175.59 mi (8,329.31 km) |
| Opatija to Westwood (New Jersey) | 4,227.68 mi (6,803.79 km) |
| Opatija to Westwood Lakes (Florida) | 5,189.02 mi (8,350.92 km) |
| Opatija to Wheat Ridge (Colorado) | 5,462.71 mi (8,791.39 km) |
| Opatija to Wheaton (Illinois) | 4,751.81 mi (7,647.29 km) |
