| Mount Clemens to Opole | 4,432.54 mi (7,133.48 km) |
| Mount Clemens to Orzesze | 4,482.73 mi (7,214.26 km) |
| Mount Clemens to Osowa | 4,298.29 mi (6,917.43 km) |
| Mount Clemens to Ostroda | 4,376.89 mi (7,043.92 km) |
| Mount Clemens to Ostroleka | 4,455.86 mi (7,171.02 km) |
| Mount Clemens to Ostrow Mazowiecka | 4,478.14 mi (7,206.88 km) |
| Mount Clemens to Ostrow Wielkopolski | 4,388.25 mi (7,062.20 km) |
| Mount Clemens to Ostrowiec Swietokrzyski | 4,541.39 mi (7,308.65 km) |
| Mount Clemens to Ostrzeszow | 4,401.79 mi (7,084.00 km) |
| Mount Clemens to Oswiecim | 4,504.03 mi (7,248.53 km) |
| Mount Clemens to Otwock | 4,486.26 mi (7,219.94 km) |
| Mount Clemens to Ozarow Mazowiecki | 4,466.40 mi (7,187.98 km) |
| Mount Clemens to Ozimek | 4,442.11 mi (7,148.88 km) |
| Mount Clemens to Ozorkow | 4,425.62 mi (7,122.34 km) |
| Mount Clemens to Pabianice | 4,442.18 mi (7,149.00 km) |
