| Opatija to Port Chester (New York) | 4,211.78 mi (6,778.20 km) |
| Opatija to Port Hueneme (California) | 6,222.62 mi (10,014.34 km) |
| Opatija to Port Huron (Michigan) | 4,482.70 mi (7,214.20 km) |
| Opatija to Port Lavaca (Texas) | 5,741.30 mi (9,239.74 km) |
| Opatija to Port Neches (Texas) | 5,563.43 mi (8,953.48 km) |
| Opatija to Port Orange (Florida) | 5,057.36 mi (8,139.03 km) |
| Opatija to Port Orchard (Washington) | 5,512.04 mi (8,870.78 km) |
| Opatija to Port Royal (South Carolina) | 4,891.94 mi (7,872.82 km) |
| Opatija to Port Salerno (Florida) | 5,113.34 mi (8,229.12 km) |
| Opatija to Port St. John (Florida) | 5,078.21 mi (8,172.59 km) |
| Opatija to Port St. Lucie (Florida) | 5,115.93 mi (8,233.30 km) |
| Opatija to Port Washington (New York) | 4,219.48 mi (6,790.59 km) |
| Opatija to Port Washington (Wisconsin) | 4,672.36 mi (7,519.44 km) |
| Opatija to Port Wentworth (Georgia) | 4,920.86 mi (7,919.36 km) |
| Opatija to Portage (Indiana) | 4,729.02 mi (7,610.63 km) |
