| Haslett to Opole | 4,477.90 mi (7,206.48 km) |
| Haslett to Orzesze | 4,528.21 mi (7,287.44 km) |
| Haslett to Osowa | 4,339.58 mi (6,983.89 km) |
| Haslett to Ostroda | 4,418.27 mi (7,110.51 km) |
| Haslett to Ostroleka | 4,497.13 mi (7,237.44 km) |
| Haslett to Ostrow Mazowiecka | 4,519.52 mi (7,273.46 km) |
| Haslett to Ostrow Wielkopolski | 4,432.69 mi (7,133.73 km) |
| Haslett to Ostrowiec Swietokrzyski | 4,584.83 mi (7,378.57 km) |
| Haslett to Ostrzeszow | 4,446.41 mi (7,155.81 km) |
| Haslett to Oswiecim | 4,549.39 mi (7,321.53 km) |
| Haslett to Otwock | 4,528.62 mi (7,288.11 km) |
| Haslett to Ozarow Mazowiecki | 4,508.88 mi (7,256.35 km) |
| Haslett to Ozimek | 4,487.33 mi (7,221.66 km) |
| Haslett to Ozorkow | 4,469.06 mi (7,192.26 km) |
| Haslett to Pabianice | 4,485.89 mi (7,219.35 km) |
