| Karlovac to Port Chester (New York) | 4,258.64 mi (6,853.62 km) |
| Karlovac to Port Hueneme (California) | 6,250.29 mi (10,058.88 km) |
| Karlovac to Port Huron (Michigan) | 4,524.93 mi (7,282.18 km) |
| Karlovac to Port Lavaca (Texas) | 5,785.23 mi (9,310.43 km) |
| Karlovac to Port Neches (Texas) | 5,608.00 mi (9,025.20 km) |
| Karlovac to Port Orange (Florida) | 5,107.91 mi (8,220.38 km) |
| Karlovac to Port Orchard (Washington) | 5,530.91 mi (8,901.14 km) |
| Karlovac to Port Royal (South Carolina) | 4,941.04 mi (7,951.84 km) |
| Karlovac to Port Salerno (Florida) | 5,165.08 mi (8,312.40 km) |
| Karlovac to Port St. John (Florida) | 5,129.13 mi (8,254.53 km) |
| Karlovac to Port St. Lucie (Florida) | 5,167.55 mi (8,316.36 km) |
| Karlovac to Port Washington (New York) | 4,266.45 mi (6,866.19 km) |
| Karlovac to Port Washington (Wisconsin) | 4,712.06 mi (7,583.32 km) |
| Karlovac to Port Wentworth (Georgia) | 4,969.85 mi (7,998.20 km) |
| Karlovac to Portage (Indiana) | 4,770.18 mi (7,676.86 km) |
