| Dearborn to Opole | 4,458.43 mi (7,175.15 km) |
| Dearborn to Orzesze | 4,508.62 mi (7,255.92 km) |
| Dearborn to Osowa | 4,324.22 mi (6,959.15 km) |
| Dearborn to Ostroda | 4,402.82 mi (7,085.65 km) |
| Dearborn to Ostroleka | 4,481.79 mi (7,212.74 km) |
| Dearborn to Ostrow Mazowiecka | 4,504.07 mi (7,248.60 km) |
| Dearborn to Ostrow Wielkopolski | 4,414.16 mi (7,103.90 km) |
| Dearborn to Ostrowiec Swietokrzyski | 4,567.31 mi (7,350.37 km) |
| Dearborn to Ostrzeszow | 4,427.70 mi (7,125.69 km) |
| Dearborn to Oswiecim | 4,529.92 mi (7,290.20 km) |
| Dearborn to Otwock | 4,512.19 mi (7,261.67 km) |
| Dearborn to Ozarow Mazowiecki | 4,492.33 mi (7,229.71 km) |
| Dearborn to Ozimek | 4,468.00 mi (7,190.55 km) |
| Dearborn to Ozorkow | 4,451.54 mi (7,164.06 km) |
| Dearborn to Pabianice | 4,468.10 mi (7,190.71 km) |
