| Gmunden to Novi di Modena | 250.44 mi (403.05 km) |
| Gmunden to Novi Ligure | 323.66 mi (520.88 km) |
| Gmunden to Nuoro | 569.76 mi (916.95 km) |
| Gmunden to Occhiobello | 232.41 mi (374.03 km) |
| Gmunden to Oderzo | 160.05 mi (257.58 km) |
| Gmunden to Oggiono | 256.76 mi (413.22 km) |
| Gmunden to Olbia | 528.02 mi (849.77 km) |
| Gmunden to Oleggio | 292.22 mi (470.28 km) |
| Gmunden to Olgiate Comasco | 271.77 mi (437.38 km) |
| Gmunden to Olgiate Olona | 281.05 mi (452.30 km) |
| Gmunden to Omegna | 290.91 mi (468.17 km) |
| Gmunden to Opera | 279.05 mi (449.08 km) |
| Gmunden to Oppeano | 219.38 mi (353.06 km) |
| Gmunden to Orbassano | 359.38 mi (578.37 km) |
| Gmunden to Orbetello | 398.90 mi (641.96 km) |
