| Oberwil to Opole | 517.08 mi (832.16 km) |
| Oberwil to Orzesze | 540.15 mi (869.29 km) |
| Oberwil to Osowa | 672.19 mi (1,081.78 km) |
| Oberwil to Ostroda | 690.41 mi (1,111.11 km) |
| Oberwil to Ostroleka | 726.01 mi (1,168.40 km) |
| Oberwil to Ostrow Mazowiecka | 730.70 mi (1,175.95 km) |
| Oberwil to Ostrow Wielkopolski | 540.55 mi (869.93 km) |
| Oberwil to Ostrowiec Swietokrzyski | 666.72 mi (1,072.98 km) |
| Oberwil to Ostrzeszow | 537.74 mi (865.40 km) |
| Oberwil to Oswiecim | 558.44 mi (898.71 km) |
| Oberwil to Otwock | 687.59 mi (1,106.58 km) |
| Oberwil to Ozarow Mazowiecki | 672.06 mi (1,081.57 km) |
| Oberwil to Ozimek | 528.71 mi (850.87 km) |
| Oberwil to Ozorkow | 606.36 mi (975.84 km) |
| Oberwil to Pabianice | 601.06 mi (967.31 km) |
