| Richland to Olivares | 5,326.44 mi (8,572.08 km) |
| Richland to Olivenza | 5,226.33 mi (8,410.97 km) |
| Richland to Olot | 5,358.18 mi (8,623.15 km) |
| Richland to Onate | 5,157.27 mi (8,299.82 km) |
| Richland to Onda | 5,392.30 mi (8,678.06 km) |
| Richland to Onteniente | 5,442.92 mi (8,759.53 km) |
| Richland to Orihuela | 5,471.53 mi (8,805.58 km) |
| Richland to Osuna | 5,373.50 mi (8,647.82 km) |
| Richland to Ourense | 5,011.76 mi (8,065.64 km) |
| Richland to Oviedo | 5,027.62 mi (8,091.17 km) |
| Richland to Paiporta | 5,416.28 mi (8,716.66 km) |
| Richland to Pajara | 5,486.62 mi (8,829.86 km) |
| Richland to Palafolls | 5,394.60 mi (8,681.77 km) |
| Richland to Palafrugell | 5,393.54 mi (8,680.07 km) |
| Richland to Palamos | 5,396.46 mi (8,684.77 km) |
