| Oberwil to Oerlinghausen | 311.66 mi (501.56 km) |
| Oberwil to Oestrich-Winkel | 172.99 mi (278.41 km) |
| Oberwil to Offenburg | 68.15 mi (109.67 km) |
| Oberwil to Oftersheim | 136.72 mi (220.03 km) |
| Oberwil to Ohrdruf | 270.24 mi (434.91 km) |
| Oberwil to Ohringen | 146.81 mi (236.26 km) |
| Oberwil to Olbernhau | 340.17 mi (547.44 km) |
| Oberwil to Olching | 180.73 mi (290.85 km) |
| Oberwil to Oldenburg | 390.10 mi (627.81 km) |
| Oberwil to Oldenburg in Holstein | 490.68 mi (789.67 km) |
| Oberwil to Olfen | 290.51 mi (467.54 km) |
| Oberwil to Olpe | 242.37 mi (390.06 km) |
| Oberwil to Olsberg | 268.34 mi (431.84 km) |
| Oberwil to Oranienburg | 440.67 mi (709.19 km) |
| Oberwil to Ortenberg | 207.85 mi (334.50 km) |
