| Cahokia to Joliet (Illinois) | 230.58 mi (371.08 km) |
| Cahokia to Jonesboro (Arkansas) | 191.56 mi (308.29 km) |
| Cahokia to Joplin (Missouri) | 257.35 mi (414.16 km) |
| Cahokia to Joppatowne (Maryland) | 744.18 mi (1,197.64 km) |
| Cahokia to Juana Díaz (Puerto Rico) | 2,008.48 mi (3,232.34 km) |
| Cahokia to Junction City (Kansas) | 360.60 mi (580.32 km) |
| Cahokia to Juneau (Alaska) | 2,373.63 mi (3,819.99 km) |
| Cahokia to Jupiter (Florida) | 993.33 mi (1,598.61 km) |
| Cahokia to Jupiter Farms (Florida) | 989.62 mi (1,592.64 km) |
| Cahokia to Jurupa Valley (California) | 1,546.36 mi (2,488.63 km) |
| Cahokia to Justice (Illinois) | 252.45 mi (406.28 km) |
| Cahokia to Kahului (Hawaii) | 4,072.13 mi (6,553.47 km) |
| Cahokia to Kailua (Hawaii) | 4,121.41 mi (6,632.77 km) |
| Cahokia to Kalamazoo (Michigan) | 352.06 mi (566.59 km) |
| Cahokia to Kalispell (Montana) | 1,375.32 mi (2,213.37 km) |
