| Grosse Pointe Park to Opole | 4,445.08 mi (7,153.66 km) |
| Grosse Pointe Park to Orzesze | 4,495.25 mi (7,234.41 km) |
| Grosse Pointe Park to Osowa | 4,311.36 mi (6,938.46 km) |
| Grosse Pointe Park to Ostroda | 4,389.94 mi (7,064.93 km) |
| Grosse Pointe Park to Ostroleka | 4,468.93 mi (7,192.05 km) |
| Grosse Pointe Park to Ostrow Mazowiecka | 4,491.20 mi (7,227.88 km) |
| Grosse Pointe Park to Ostrow Wielkopolski | 4,400.91 mi (7,082.59 km) |
| Grosse Pointe Park to Ostrowiec Swietokrzyski | 4,554.18 mi (7,329.25 km) |
| Grosse Pointe Park to Ostrzeszow | 4,414.43 mi (7,104.34 km) |
| Grosse Pointe Park to Oswiecim | 4,516.57 mi (7,268.71 km) |
| Grosse Pointe Park to Otwock | 4,499.20 mi (7,240.76 km) |
| Grosse Pointe Park to Ozarow Mazowiecki | 4,479.32 mi (7,208.77 km) |
| Grosse Pointe Park to Ozimek | 4,454.67 mi (7,169.09 km) |
| Grosse Pointe Park to Ozorkow | 4,438.41 mi (7,142.94 km) |
| Grosse Pointe Park to Pabianice | 4,454.94 mi (7,169.54 km) |
