| Kingman to Orbetello | 6,054.44 mi (9,743.67 km) |
| Kingman to Oria | 6,370.00 mi (10,251.53 km) |
| Kingman to Oristano | 6,090.57 mi (9,801.82 km) |
| Kingman to Orta Nova | 6,262.77 mi (10,078.95 km) |
| Kingman to Orte | 6,093.02 mi (9,805.77 km) |
| Kingman to Ortona | 6,165.51 mi (9,922.43 km) |
| Kingman to Orvieto | 6,070.37 mi (9,769.31 km) |
| Kingman to Orzinuovi | 5,860.44 mi (9,431.47 km) |
| Kingman to Osimo | 6,075.75 mi (9,777.97 km) |
| Kingman to Ospitaletto | 5,857.19 mi (9,426.23 km) |
| Kingman to Ostuni | 6,355.64 mi (10,228.42 km) |
| Kingman to Ottaviano | 6,247.72 mi (10,054.74 km) |
| Kingman to Ovada | 5,855.61 mi (9,423.69 km) |
| Kingman to Ozieri | 6,071.39 mi (9,770.96 km) |
| Kingman to Paceco | 6,331.90 mi (10,190.21 km) |
