| Elk City to Orangevale (California) | 1,220.25 mi (1,963.80 km) |
| Elk City to Orchards (Washington) | 1,398.90 mi (2,251.31 km) |
| Elk City to Orcutt (California) | 1,184.57 mi (1,906.38 km) |
| Elk City to Oregon (Ohio) | 965.05 mi (1,553.10 km) |
| Elk City to Oregon (Wisconsin) | 747.79 mi (1,203.46 km) |
| Elk City to Oregon City (Oregon) | 1,392.71 mi (2,241.35 km) |
| Elk City to Orem (Utah) | 749.62 mi (1,206.39 km) |
| Elk City to Orinda (California) | 1,269.83 mi (2,043.59 km) |
| Elk City to Orland Park (Illinois) | 757.93 mi (1,219.77 km) |
| Elk City to Orlando (Florida) | 1,160.98 mi (1,868.42 km) |
| Elk City to Ormond Beach (Florida) | 1,147.38 mi (1,846.53 km) |
| Elk City to Oro Valley (Arizona) | 692.63 mi (1,114.67 km) |
| Elk City to Oroville (California) | 1,243.55 mi (2,001.30 km) |
| Elk City to Oshkosh (Wisconsin) | 829.15 mi (1,334.39 km) |
| Elk City to Oskaloosa (Iowa) | 549.09 mi (883.68 km) |
