| Kailua to Opole | 7,451.02 mi (11,991.26 km) |
| Kailua to Orzesze | 7,489.05 mi (12,052.46 km) |
| Kailua to Osowa | 7,193.36 mi (11,576.59 km) |
| Kailua to Ostroda | 7,246.63 mi (11,662.33 km) |
| Kailua to Ostroleka | 7,292.03 mi (11,735.39 km) |
| Kailua to Ostrow Mazowiecka | 7,310.58 mi (11,765.24 km) |
| Kailua to Ostrow Wielkopolski | 7,382.94 mi (11,881.69 km) |
| Kailua to Ostrowiec Swietokrzyski | 7,439.33 mi (11,972.44 km) |
| Kailua to Ostrzeszow | 7,399.34 mi (11,908.09 km) |
| Kailua to Oswiecim | 7,497.94 mi (12,066.77 km) |
| Kailua to Otwock | 7,357.48 mi (11,840.72 km) |
| Kailua to Ozarow Mazowiecki | 7,350.16 mi (11,828.94 km) |
| Kailua to Ozimek | 7,451.46 mi (11,991.96 km) |
| Kailua to Ozorkow | 7,365.00 mi (11,852.82 km) |
| Kailua to Pabianice | 7,387.07 mi (11,888.34 km) |
