| Ardooie to Oestrich-Winkel | 222.00 mi (357.27 km) |
| Ardooie to Offenburg | 273.52 mi (440.19 km) |
| Ardooie to Oftersheim | 263.17 mi (423.54 km) |
| Ardooie to Ohrdruf | 328.99 mi (529.45 km) |
| Ardooie to Ohringen | 305.37 mi (491.44 km) |
| Ardooie to Olbernhau | 443.22 mi (713.29 km) |
| Ardooie to Olching | 411.13 mi (661.65 km) |
| Ardooie to Oldenburg | 261.26 mi (420.46 km) |
| Ardooie to Oldenburg in Holstein | 396.26 mi (637.71 km) |
| Ardooie to Olfen | 188.51 mi (303.37 km) |
| Ardooie to Olpe | 202.22 mi (325.45 km) |
| Ardooie to Olsberg | 231.14 mi (371.98 km) |
| Ardooie to Oranienburg | 445.99 mi (717.76 km) |
| Ardooie to Ortenberg | 260.55 mi (419.32 km) |
| Ardooie to Oschatz | 430.55 mi (692.91 km) |
