| Cahokia to Haines City (Florida) | 874.33 mi (1,407.10 km) |
| Cahokia to Halawa (Hawaii) | 4,131.68 mi (6,649.29 km) |
| Cahokia to Half Moon Bay (California) | 1,748.58 mi (2,814.07 km) |
| Cahokia to Halfway (Maryland) | 668.86 mi (1,076.43 km) |
| Cahokia to Hallandale Beach (Florida) | 1,046.88 mi (1,684.79 km) |
| Cahokia to Haltom City (Texas) | 561.82 mi (904.16 km) |
| Cahokia to Ham Lake (Minnesota) | 487.56 mi (784.66 km) |
| Cahokia to Hamilton (Ohio) | 306.87 mi (493.86 km) |
| Cahokia to Hamilton Square (New Jersey) | 835.83 mi (1,345.14 km) |
| Cahokia to Hammond (Indiana) | 254.24 mi (409.16 km) |
| Cahokia to Hammond (Louisiana) | 557.04 mi (896.47 km) |
| Cahokia to Hammonton (New Jersey) | 828.64 mi (1,333.57 km) |
| Cahokia to Hampton (Virginia) | 760.63 mi (1,224.11 km) |
| Cahokia to Hampton Bays (New York) | 950.13 mi (1,529.08 km) |
| Cahokia to Hamtramck (Michigan) | 458.20 mi (737.41 km) |
