| Creve Coeur to Oakley (California) | 1,686.33 mi (2,713.89 km) |
| Creve Coeur to Oakton (Virginia) | 707.43 mi (1,138.50 km) |
| Creve Coeur to Oakville (Missouri) | 16.22 mi (26.10 km) |
| Creve Coeur to Oatfield (Oregon) | 1,701.87 mi (2,738.89 km) |
| Creve Coeur to Ocala (Florida) | 808.75 mi (1,301.55 km) |
| Creve Coeur to Ocean Acres (New Jersey) | 867.40 mi (1,395.94 km) |
| Creve Coeur to Ocean City (New Jersey) | 850.95 mi (1,369.48 km) |
| Creve Coeur to Ocean Pines (Maryland) | 826.00 mi (1,329.32 km) |
| Creve Coeur to Ocean Pointe (Hawaii) | 4,125.23 mi (6,638.92 km) |
| Creve Coeur to Ocean Springs (Mississippi) | 577.99 mi (930.19 km) |
| Creve Coeur to Oceanside (California) | 1,542.95 mi (2,483.14 km) |
| Creve Coeur to Oceanside (New York) | 903.01 mi (1,453.25 km) |
| Creve Coeur to Ocoee (Florida) | 863.91 mi (1,390.32 km) |
| Creve Coeur to Oconomowoc (Wisconsin) | 323.03 mi (519.87 km) |
| Creve Coeur to Odenton (Maryland) | 739.51 mi (1,190.13 km) |
