| Coppell to Orbetello | 5,527.06 mi (8,894.94 km) |
| Coppell to Oria | 5,871.37 mi (9,449.05 km) |
| Coppell to Oristano | 5,517.29 mi (8,879.22 km) |
| Coppell to Orta Nova | 5,757.40 mi (9,265.64 km) |
| Coppell to Orte | 5,574.41 mi (8,971.15 km) |
| Coppell to Ortona | 5,660.77 mi (9,110.13 km) |
| Coppell to Orvieto | 5,552.52 mi (8,935.92 km) |
| Coppell to Orzinuovi | 5,356.79 mi (8,620.92 km) |
| Coppell to Osimo | 5,576.27 mi (8,974.14 km) |
| Coppell to Ospitaletto | 5,356.25 mi (8,620.05 km) |
| Coppell to Ostuni | 5,858.99 mi (9,429.14 km) |
| Coppell to Ottaviano | 5,727.74 mi (9,217.91 km) |
| Coppell to Ovada | 5,334.60 mi (8,585.21 km) |
| Coppell to Ozieri | 5,508.27 mi (8,864.70 km) |
| Coppell to Paceco | 5,767.40 mi (9,281.74 km) |
