| Mitchell to Orbetello | 5,050.81 mi (8,128.50 km) |
| Mitchell to Oria | 5,377.05 mi (8,653.53 km) |
| Mitchell to Oristano | 5,074.86 mi (8,167.20 km) |
| Mitchell to Orta Nova | 5,267.03 mi (8,476.47 km) |
| Mitchell to Orte | 5,092.23 mi (8,195.16 km) |
| Mitchell to Ortona | 5,169.49 mi (8,319.49 km) |
| Mitchell to Orvieto | 5,069.71 mi (8,158.90 km) |
| Mitchell to Orzinuovi | 4,863.22 mi (7,826.59 km) |
| Mitchell to Osimo | 5,081.00 mi (8,177.07 km) |
| Mitchell to Ospitaletto | 4,860.83 mi (7,822.74 km) |
| Mitchell to Ostuni | 5,363.29 mi (8,631.38 km) |
| Mitchell to Ottaviano | 5,247.26 mi (8,444.64 km) |
| Mitchell to Ovada | 4,852.95 mi (7,810.06 km) |
| Mitchell to Ozieri | 5,058.08 mi (8,140.19 km) |
| Mitchell to Paceco | 5,319.26 mi (8,560.53 km) |
