| Mission Viejo to Opole | 6,016.15 mi (9,682.06 km) |
| Mission Viejo to Orzesze | 6,066.08 mi (9,762.42 km) |
| Mission Viejo to Osowa | 5,817.96 mi (9,363.10 km) |
| Mission Viejo to Ostroda | 5,893.86 mi (9,485.25 km) |
| Mission Viejo to Ostroleka | 5,966.82 mi (9,602.67 km) |
| Mission Viejo to Ostrow Mazowiecka | 5,989.83 mi (9,639.70 km) |
| Mission Viejo to Ostrow Wielkopolski | 5,958.10 mi (9,588.63 km) |
| Mission Viejo to Ostrowiec Swietokrzyski | 6,086.49 mi (9,795.26 km) |
| Mission Viejo to Ostrzeszow | 5,974.08 mi (9,614.35 km) |
| Mission Viejo to Oswiecim | 6,084.38 mi (9,791.87 km) |
| Mission Viejo to Otwock | 6,014.91 mi (9,680.06 km) |
| Mission Viejo to Ozarow Mazowiecki | 5,998.25 mi (9,653.25 km) |
| Mission Viejo to Ozimek | 6,022.93 mi (9,692.96 km) |
| Mission Viejo to Ozorkow | 5,976.39 mi (9,618.08 km) |
| Mission Viejo to Pabianice | 5,996.82 mi (9,650.95 km) |
