| Elkhart to Odessa (Texas) | 1,128.68 mi (1,816.43 km) |
| Elkhart to Ogden (Utah) | 1,341.81 mi (2,159.44 km) |
| Elkhart to Oildale (California) | 1,826.15 mi (2,938.91 km) |
| Elkhart to Ojus (Florida) | 1,136.33 mi (1,828.75 km) |
| Elkhart to Okemos (Michigan) | 105.81 mi (170.29 km) |
| Elkhart to Oklahoma City (Oklahoma) | 756.67 mi (1,217.75 km) |
| Elkhart to Okmulgee (Oklahoma) | 684.83 mi (1,102.13 km) |
| Elkhart to Olathe (Kansas) | 505.23 mi (813.09 km) |
| Elkhart to Old Jamestown (Missouri) | 301.19 mi (484.72 km) |
| Elkhart to Oldsmar (Florida) | 960.60 mi (1,545.93 km) |
| Elkhart to Olean (New York) | 388.17 mi (624.69 km) |
| Elkhart to Olive Branch (Mississippi) | 510.33 mi (821.29 km) |
| Elkhart to Olivehurst (California) | 1,868.56 mi (3,007.16 km) |
| Elkhart to Olney (Maryland) | 499.36 mi (803.65 km) |
| Elkhart to Olympia (Washington) | 1,843.38 mi (2,966.64 km) |
