| Copperas Cove to Oswego (Illinois) | 902.26 mi (1,452.04 km) |
| Copperas Cove to Oswego (New York) | 1,446.06 mi (2,327.20 km) |
| Copperas Cove to Otsego (Minnesota) | 1,004.48 mi (1,616.55 km) |
| Copperas Cove to Ottawa (Illinois) | 868.76 mi (1,398.13 km) |
| Copperas Cove to Ottawa (Kansas) | 538.17 mi (866.10 km) |
| Copperas Cove to Ottumwa (Iowa) | 749.32 mi (1,205.91 km) |
| Copperas Cove to Overland (Missouri) | 675.37 mi (1,086.91 km) |
| Copperas Cove to Overland Park (Kansas) | 566.81 mi (912.20 km) |
| Copperas Cove to Overlea (Maryland) | 1,330.56 mi (2,141.33 km) |
| Copperas Cove to Oviedo (Florida) | 1,015.30 mi (1,633.96 km) |
| Copperas Cove to Owasso (Oklahoma) | 376.62 mi (606.11 km) |
| Copperas Cove to Owatonna (Minnesota) | 931.78 mi (1,499.56 km) |
| Copperas Cove to Owensboro (Kentucky) | 766.49 mi (1,233.55 km) |
| Copperas Cove to Owings Mills (Maryland) | 1,317.80 mi (2,120.79 km) |
| Copperas Cove to Owosso (Michigan) | 1,113.80 mi (1,792.49 km) |
