| Elkhorn to Odessa (Texas) | 1,061.35 mi (1,708.08 km) |
| Elkhorn to Ogden (Utah) | 1,204.27 mi (1,938.08 km) |
| Elkhorn to Oildale (California) | 1,700.41 mi (2,736.54 km) |
| Elkhorn to Ojus (Florida) | 1,248.32 mi (2,008.97 km) |
| Elkhorn to Okemos (Michigan) | 209.45 mi (337.08 km) |
| Elkhorn to Oklahoma City (Oklahoma) | 691.71 mi (1,113.21 km) |
| Elkhorn to Okmulgee (Oklahoma) | 630.32 mi (1,014.41 km) |
| Elkhorn to Olathe (Kansas) | 419.96 mi (675.86 km) |
| Elkhorn to Old Jamestown (Missouri) | 280.08 mi (450.75 km) |
| Elkhorn to Oldsmar (Florida) | 1,062.21 mi (1,709.46 km) |
| Elkhorn to Olean (New York) | 517.10 mi (832.19 km) |
| Elkhorn to Olive Branch (Mississippi) | 537.35 mi (864.78 km) |
| Elkhorn to Olivehurst (California) | 1,731.59 mi (2,786.72 km) |
| Elkhorn to Olney (Maryland) | 645.69 mi (1,039.14 km) |
| Elkhorn to Olympia (Washington) | 1,695.55 mi (2,728.72 km) |
