| Lone Tree to Olivares | 5,037.66 mi (8,107.32 km) |
| Lone Tree to Olivenza | 4,943.76 mi (7,956.22 km) |
| Lone Tree to Olot | 5,189.98 mi (8,352.47 km) |
| Lone Tree to Onate | 4,959.06 mi (7,980.84 km) |
| Lone Tree to Onda | 5,178.27 mi (8,333.62 km) |
| Lone Tree to Onteniente | 5,214.14 mi (8,391.34 km) |
| Lone Tree to Orihuela | 5,232.27 mi (8,420.52 km) |
| Lone Tree to Osuna | 5,091.20 mi (8,193.49 km) |
| Lone Tree to Ourense | 4,764.29 mi (7,667.38 km) |
| Lone Tree to Oviedo | 4,806.95 mi (7,736.05 km) |
| Lone Tree to Paiporta | 5,195.38 mi (8,361.16 km) |
| Lone Tree to Pajara | 5,040.75 mi (8,112.30 km) |
| Lone Tree to Palafolls | 5,223.23 mi (8,405.97 km) |
| Lone Tree to Palafrugell | 5,228.15 mi (8,413.89 km) |
| Lone Tree to Palamos | 5,230.05 mi (8,416.95 km) |
