| Dokkum to Port Chester (New York) | 3,635.68 mi (5,851.06 km) |
| Dokkum to Port Hueneme (California) | 5,560.21 mi (8,948.29 km) |
| Dokkum to Port Huron (Michigan) | 3,871.41 mi (6,230.43 km) |
| Dokkum to Port Lavaca (Texas) | 5,137.91 mi (8,268.67 km) |
| Dokkum to Port Neches (Texas) | 4,964.78 mi (7,990.04 km) |
| Dokkum to Port Orange (Florida) | 4,513.94 mi (7,264.48 km) |
| Dokkum to Port Orchard (Washington) | 4,847.09 mi (7,800.64 km) |
| Dokkum to Port Royal (South Carolina) | 4,333.83 mi (6,974.62 km) |
| Dokkum to Port Salerno (Florida) | 4,583.75 mi (7,376.84 km) |
| Dokkum to Port St. John (Florida) | 4,538.90 mi (7,304.65 km) |
| Dokkum to Port St. Lucie (Florida) | 4,584.70 mi (7,378.37 km) |
| Dokkum to Port Washington (New York) | 3,644.31 mi (5,864.94 km) |
| Dokkum to Port Washington (Wisconsin) | 4,046.46 mi (6,512.16 km) |
| Dokkum to Port Wentworth (Georgia) | 4,361.48 mi (7,019.13 km) |
| Dokkum to Portage (Indiana) | 4,110.81 mi (6,615.71 km) |
