| Effingham to Port Chester (New York) | 796.69 mi (1,282.14 km) |
| Effingham to Port Hueneme (California) | 1,724.98 mi (2,776.09 km) |
| Effingham to Port Huron (Michigan) | 415.26 mi (668.30 km) |
| Effingham to Port Lavaca (Texas) | 860.08 mi (1,384.17 km) |
| Effingham to Port Neches (Texas) | 702.08 mi (1,129.88 km) |
| Effingham to Port Orange (Florida) | 814.38 mi (1,310.62 km) |
| Effingham to Port Orchard (Washington) | 1,793.31 mi (2,886.05 km) |
| Effingham to Port Royal (South Carolina) | 641.49 mi (1,032.38 km) |
| Effingham to Port Salerno (Florida) | 957.33 mi (1,540.68 km) |
| Effingham to Port St. John (Florida) | 858.51 mi (1,381.63 km) |
| Effingham to Port St. Lucie (Florida) | 943.45 mi (1,518.34 km) |
| Effingham to Port Washington (New York) | 795.36 mi (1,280.01 km) |
| Effingham to Port Washington (Wisconsin) | 296.64 mi (477.39 km) |
| Effingham to Port Wentworth (Georgia) | 631.42 mi (1,016.18 km) |
| Effingham to Portage (Indiana) | 184.99 mi (297.71 km) |
