| Little Rock to Octeville | 4,470.41 mi (7,194.43 km) |
| Little Rock to Oignies | 4,629.94 mi (7,451.17 km) |
| Little Rock to Oissel | 4,589.63 mi (7,386.30 km) |
| Little Rock to Olivet | 4,668.95 mi (7,513.95 km) |
| Little Rock to Ollioules | 4,995.90 mi (8,040.12 km) |
| Little Rock to Olonne-sur-Mer | 4,556.06 mi (7,332.27 km) |
| Little Rock to Oloron-Sainte-Marie | 4,711.18 mi (7,581.91 km) |
| Little Rock to Onet Village | 4,812.98 mi (7,745.74 km) |
| Little Rock to Onnaing | 4,656.14 mi (7,493.34 km) |
| Little Rock to Orange | 4,915.93 mi (7,911.43 km) |
| Little Rock to Orchies | 4,639.56 mi (7,466.64 km) |
| Little Rock to Orleans | 4,668.06 mi (7,512.52 km) |
| Little Rock to Orly | 4,660.91 mi (7,501.00 km) |
| Little Rock to Ormesson-sur-Marne | 4,665.44 mi (7,508.30 km) |
| Little Rock to Orsay | 4,654.06 mi (7,489.99 km) |
