| Cahokia to Port Chester (New York) | 891.30 mi (1,434.41 km) |
| Cahokia to Port Hueneme (California) | 1,636.20 mi (2,633.21 km) |
| Cahokia to Port Huron (Michigan) | 506.76 mi (815.56 km) |
| Cahokia to Port Lavaca (Texas) | 780.53 mi (1,256.14 km) |
| Cahokia to Port Neches (Texas) | 631.01 mi (1,015.51 km) |
| Cahokia to Port Orange (Florida) | 837.82 mi (1,348.34 km) |
| Cahokia to Port Orchard (Washington) | 1,737.59 mi (2,796.38 km) |
| Cahokia to Port Royal (South Carolina) | 683.78 mi (1,100.44 km) |
| Cahokia to Port Salerno (Florida) | 977.71 mi (1,573.47 km) |
| Cahokia to Port St. John (Florida) | 880.48 mi (1,417.00 km) |
| Cahokia to Port St. Lucie (Florida) | 963.26 mi (1,550.21 km) |
| Cahokia to Port Washington (New York) | 889.76 mi (1,431.93 km) |
| Cahokia to Port Washington (Wisconsin) | 353.81 mi (569.40 km) |
| Cahokia to Port Wentworth (Georgia) | 669.92 mi (1,078.13 km) |
| Cahokia to Portage (Indiana) | 262.08 mi (421.78 km) |
