| Richmond West to Olivares | 4,340.88 mi (6,985.97 km) |
| Richmond West to Olivenza | 4,271.95 mi (6,875.03 km) |
| Richmond West to Olot | 4,706.79 mi (7,574.85 km) |
| Richmond West to Onate | 4,450.53 mi (7,162.44 km) |
| Richmond West to Onda | 4,607.95 mi (7,415.78 km) |
| Richmond West to Onteniente | 4,610.36 mi (7,419.65 km) |
| Richmond West to Orihuela | 4,605.78 mi (7,412.29 km) |
| Richmond West to Osuna | 4,399.94 mi (7,081.02 km) |
| Richmond West to Ourense | 4,187.43 mi (6,739.02 km) |
| Richmond West to Oviedo | 4,276.71 mi (6,882.70 km) |
| Richmond West to Paiporta | 4,609.41 mi (7,418.12 km) |
| Richmond West to Pajara | 4,035.61 mi (6,494.68 km) |
| Richmond West to Palafolls | 4,729.23 mi (7,610.97 km) |
| Richmond West to Palafrugell | 4,745.02 mi (7,636.37 km) |
| Richmond West to Palamos | 4,744.68 mi (7,635.82 km) |
