| Altotting to Novi di Modena | 245.28 mi (394.74 km) |
| Altotting to Novi Ligure | 302.71 mi (487.16 km) |
| Altotting to Nuoro | 570.88 mi (918.75 km) |
| Altotting to Occhiobello | 234.22 mi (376.95 km) |
| Altotting to Oderzo | 169.22 mi (272.33 km) |
| Altotting to Oggiono | 230.38 mi (370.75 km) |
| Altotting to Olbia | 528.62 mi (850.73 km) |
| Altotting to Oleggio | 263.34 mi (423.81 km) |
| Altotting to Olgiate Comasco | 243.02 mi (391.10 km) |
| Altotting to Olgiate Olona | 253.26 mi (407.58 km) |
| Altotting to Omegna | 258.32 mi (415.73 km) |
| Altotting to Opera | 255.67 mi (411.47 km) |
| Altotting to Oppeano | 214.23 mi (344.76 km) |
| Altotting to Orbassano | 330.04 mi (531.15 km) |
| Altotting to Orbetello | 406.13 mi (653.60 km) |
