| Hohenhameln to Novi di Modena | 510.40 mi (821.41 km) |
| Hohenhameln to Novi Ligure | 521.54 mi (839.33 km) |
| Hohenhameln to Nuoro | 825.93 mi (1,329.21 km) |
| Hohenhameln to Occhiobello | 511.71 mi (823.51 km) |
| Hohenhameln to Oderzo | 460.90 mi (741.75 km) |
| Hohenhameln to Oggiono | 448.67 mi (722.06 km) |
| Hohenhameln to Olbia | 784.20 mi (1,262.05 km) |
| Hohenhameln to Oleggio | 464.71 mi (747.88 km) |
| Hohenhameln to Olgiate Comasco | 450.25 mi (724.60 km) |
| Hohenhameln to Olgiate Olona | 460.98 mi (741.88 km) |
| Hohenhameln to Omegna | 447.27 mi (719.81 km) |
| Hohenhameln to Opera | 476.69 mi (767.17 km) |
| Hohenhameln to Oppeano | 483.55 mi (778.21 km) |
| Hohenhameln to Orbassano | 514.17 mi (827.47 km) |
| Hohenhameln to Orbetello | 680.63 mi (1,095.37 km) |
