| Creve Coeur to Orangevale (California) | 1,652.28 mi (2,659.09 km) |
| Creve Coeur to Orchards (Washington) | 1,700.40 mi (2,736.53 km) |
| Creve Coeur to Orcutt (California) | 1,672.30 mi (2,691.31 km) |
| Creve Coeur to Oregon (Ohio) | 423.78 mi (682.00 km) |
| Creve Coeur to Oregon (Wisconsin) | 299.67 mi (482.27 km) |
| Creve Coeur to Oregon City (Oregon) | 1,701.42 mi (2,738.17 km) |
| Creve Coeur to Orem (Utah) | 1,136.46 mi (1,828.96 km) |
| Creve Coeur to Orinda (California) | 1,713.71 mi (2,757.95 km) |
| Creve Coeur to Orland Park (Illinois) | 244.94 mi (394.19 km) |
| Creve Coeur to Orlando (Florida) | 876.44 mi (1,410.49 km) |
| Creve Coeur to Ormond Beach (Florida) | 838.63 mi (1,349.65 km) |
| Creve Coeur to Oro Valley (Arizona) | 1,229.01 mi (1,977.89 km) |
| Creve Coeur to Oroville (California) | 1,661.79 mi (2,674.39 km) |
| Creve Coeur to Oshkosh (Wisconsin) | 383.00 mi (616.37 km) |
| Creve Coeur to Oskaloosa (Iowa) | 215.76 mi (347.24 km) |
