| Leawood to Orbetello | 5,148.06 mi (8,285.00 km) |
| Leawood to Oria | 5,486.80 mi (8,830.15 km) |
| Leawood to Oristano | 5,150.75 mi (8,289.33 km) |
| Leawood to Orta Nova | 5,373.95 mi (8,648.54 km) |
| Leawood to Orte | 5,193.41 mi (8,357.99 km) |
| Leawood to Ortona | 5,276.77 mi (8,492.14 km) |
| Leawood to Orvieto | 5,171.24 mi (8,322.31 km) |
| Leawood to Orzinuovi | 4,971.26 mi (8,000.46 km) |
| Leawood to Osimo | 5,190.68 mi (8,353.59 km) |
| Leawood to Ospitaletto | 4,970.08 mi (7,998.57 km) |
| Leawood to Ostuni | 5,473.91 mi (8,809.41 km) |
| Leawood to Ottaviano | 5,347.73 mi (8,606.34 km) |
| Leawood to Ovada | 4,953.18 mi (7,971.37 km) |
| Leawood to Ozieri | 5,138.78 mi (8,270.06 km) |
| Leawood to Paceco | 5,399.40 mi (8,689.50 km) |
