| Ardooie to Novi di Modena | 550.52 mi (885.98 km) |
| Ardooie to Novi Ligure | 501.06 mi (806.37 km) |
| Ardooie to Nuoro | 792.86 mi (1,275.98 km) |
| Ardooie to Occhiobello | 569.84 mi (917.07 km) |
| Ardooie to Oderzo | 556.89 mi (896.23 km) |
| Ardooie to Oggiono | 456.14 mi (734.08 km) |
| Ardooie to Olbia | 757.13 mi (1,218.48 km) |
| Ardooie to Oleggio | 447.26 mi (719.79 km) |
| Ardooie to Olgiate Comasco | 445.48 mi (716.93 km) |
| Ardooie to Olgiate Olona | 451.84 mi (727.17 km) |
| Ardooie to Omegna | 425.18 mi (684.26 km) |
| Ardooie to Opera | 475.15 mi (764.69 km) |
| Ardooie to Oppeano | 537.34 mi (864.77 km) |
| Ardooie to Orbassano | 458.14 mi (737.31 km) |
| Ardooie to Orbetello | 700.41 mi (1,127.20 km) |
