| Ruston to Odenton (Maryland) | 998.98 mi (1,607.70 km) |
| Ruston to Odessa (Texas) | 569.17 mi (915.99 km) |
| Ruston to Ogden (Utah) | 1,221.73 mi (1,966.18 km) |
| Ruston to Oildale (California) | 1,520.83 mi (2,447.55 km) |
| Ruston to Ojus (Florida) | 877.73 mi (1,412.57 km) |
| Ruston to Okemos (Michigan) | 833.63 mi (1,341.60 km) |
| Ruston to Oklahoma City (Oklahoma) | 345.13 mi (555.43 km) |
| Ruston to Okmulgee (Oklahoma) | 287.21 mi (462.22 km) |
| Ruston to Olathe (Kansas) | 455.52 mi (733.08 km) |
| Ruston to Old Jamestown (Missouri) | 455.24 mi (732.64 km) |
| Ruston to Oldsmar (Florida) | 669.97 mi (1,078.22 km) |
| Ruston to Olean (New York) | 1,019.63 mi (1,640.93 km) |
| Ruston to Olive Branch (Mississippi) | 231.99 mi (373.35 km) |
| Ruston to Olivehurst (California) | 1,674.54 mi (2,694.90 km) |
| Ruston to Olney (Maryland) | 982.38 mi (1,580.99 km) |
