| Copperas Cove to Olivares | 5,040.82 mi (8,112.42 km) |
| Copperas Cove to Olivenza | 4,955.82 mi (7,975.62 km) |
| Copperas Cove to Olot | 5,289.53 mi (8,512.67 km) |
| Copperas Cove to Onate | 5,042.28 mi (8,114.76 km) |
| Copperas Cove to Onda | 5,240.18 mi (8,433.25 km) |
| Copperas Cove to Onteniente | 5,262.32 mi (8,468.88 km) |
| Copperas Cove to Orihuela | 5,270.91 mi (8,482.72 km) |
| Copperas Cove to Osuna | 5,098.04 mi (8,204.50 km) |
| Copperas Cove to Ourense | 4,813.38 mi (7,746.39 km) |
| Copperas Cove to Oviedo | 4,877.12 mi (7,848.97 km) |
| Copperas Cove to Paiporta | 5,250.89 mi (8,450.49 km) |
| Copperas Cove to Pajara | 4,901.30 mi (7,887.88 km) |
| Copperas Cove to Palafolls | 5,318.96 mi (8,560.04 km) |
| Copperas Cove to Palafrugell | 5,328.62 mi (8,575.58 km) |
| Copperas Cove to Palamos | 5,329.61 mi (8,577.18 km) |
