| Tahlequah to Orbetello | 5,303.14 mi (8,534.58 km) |
| Tahlequah to Oria | 5,645.78 mi (9,086.01 km) |
| Tahlequah to Oristano | 5,297.57 mi (8,525.61 km) |
| Tahlequah to Orta Nova | 5,532.13 mi (8,903.11 km) |
| Tahlequah to Orte | 5,349.87 mi (8,609.78 km) |
| Tahlequah to Ortona | 5,435.30 mi (8,747.28 km) |
| Tahlequah to Orvieto | 5,327.88 mi (8,574.40 km) |
| Tahlequah to Orzinuovi | 5,130.77 mi (8,257.17 km) |
| Tahlequah to Osimo | 5,350.29 mi (8,610.46 km) |
| Tahlequah to Ospitaletto | 5,130.03 mi (8,255.99 km) |
| Tahlequah to Ostuni | 5,633.24 mi (9,065.83 km) |
| Tahlequah to Ottaviano | 5,503.56 mi (8,857.13 km) |
| Tahlequah to Ovada | 5,109.85 mi (8,223.51 km) |
| Tahlequah to Ozieri | 5,287.52 mi (8,509.45 km) |
| Tahlequah to Paceco | 5,547.27 mi (8,927.47 km) |
