| Kastamonu to Port Chester (New York) | 5,160.98 mi (8,305.80 km) |
| Kastamonu to Port Hueneme (California) | 6,942.77 mi (11,173.31 km) |
| Kastamonu to Port Huron (Michigan) | 5,388.30 mi (8,671.63 km) |
| Kastamonu to Port Lavaca (Texas) | 6,656.18 mi (10,712.08 km) |
| Kastamonu to Port Neches (Texas) | 6,485.54 mi (10,437.46 km) |
| Kastamonu to Port Orange (Florida) | 6,033.61 mi (9,710.16 km) |
| Kastamonu to Port Orchard (Washington) | 6,127.62 mi (9,861.45 km) |
| Kastamonu to Port Royal (South Carolina) | 5,857.28 mi (9,426.38 km) |
| Kastamonu to Port Salerno (Florida) | 6,098.17 mi (9,814.06 km) |
| Kastamonu to Port St. John (Florida) | 6,057.17 mi (9,748.07 km) |
| Kastamonu to Port St. Lucie (Florida) | 6,099.84 mi (9,816.74 km) |
| Kastamonu to Port Washington (New York) | 5,169.57 mi (8,319.62 km) |
| Kastamonu to Port Washington (Wisconsin) | 5,551.04 mi (8,933.53 km) |
| Kastamonu to Port Wentworth (Georgia) | 5,885.20 mi (9,471.32 km) |
| Kastamonu to Portage (Indiana) | 5,622.21 mi (9,048.07 km) |
