| McAlester to Olivares | 4,793.80 mi (7,714.87 km) |
| McAlester to Olivenza | 4,706.59 mi (7,574.52 km) |
| McAlester to Olot | 5,024.11 mi (8,085.52 km) |
| McAlester to Onate | 4,779.14 mi (7,691.29 km) |
| McAlester to Onda | 4,981.52 mi (8,016.98 km) |
| McAlester to Onteniente | 5,006.41 mi (8,057.04 km) |
| McAlester to Orihuela | 5,016.96 mi (8,074.02 km) |
| McAlester to Osuna | 4,850.37 mi (7,805.91 km) |
| McAlester to Ourense | 4,556.07 mi (7,332.29 km) |
| McAlester to Oviedo | 4,615.95 mi (7,428.66 km) |
| McAlester to Paiporta | 4,993.50 mi (8,036.26 km) |
| McAlester to Pajara | 4,690.88 mi (7,549.24 km) |
| McAlester to Palafolls | 5,054.28 mi (8,134.07 km) |
| McAlester to Palafrugell | 5,063.13 mi (8,148.32 km) |
| McAlester to Palamos | 5,064.28 mi (8,150.18 km) |
