| Oestrich-Winkel to Novi di Modena | 377.90 mi (608.17 km) |
| Oestrich-Winkel to Novi Ligure | 363.96 mi (585.74 km) |
| Oestrich-Winkel to Nuoro | 672.17 mi (1,081.75 km) |
| Oestrich-Winkel to Occhiobello | 388.61 mi (625.41 km) |
| Oestrich-Winkel to Oderzo | 358.06 mi (576.24 km) |
| Oestrich-Winkel to Oggiono | 297.97 mi (479.54 km) |
| Oestrich-Winkel to Olbia | 631.76 mi (1,016.71 km) |
| Oestrich-Winkel to Oleggio | 305.42 mi (491.53 km) |
| Oestrich-Winkel to Olgiate Comasco | 294.76 mi (474.37 km) |
| Oestrich-Winkel to Olgiate Olona | 304.47 mi (490.00 km) |
| Oestrich-Winkel to Omegna | 285.42 mi (459.33 km) |
| Oestrich-Winkel to Opera | 323.95 mi (521.35 km) |
| Oestrich-Winkel to Oppeano | 356.86 mi (574.31 km) |
| Oestrich-Winkel to Orbassano | 345.64 mi (556.25 km) |
| Oestrich-Winkel to Orbetello | 544.36 mi (876.06 km) |
