| Huckelhoven to Novi di Modena | 477.74 mi (768.85 km) |
| Huckelhoven to Novi Ligure | 451.25 mi (726.21 km) |
| Huckelhoven to Nuoro | 757.22 mi (1,218.63 km) |
| Huckelhoven to Occhiobello | 491.01 mi (790.20 km) |
| Huckelhoven to Oderzo | 464.22 mi (747.09 km) |
| Huckelhoven to Oggiono | 391.78 mi (630.51 km) |
| Huckelhoven to Olbia | 718.17 mi (1,155.78 km) |
| Huckelhoven to Oleggio | 393.20 mi (632.79 km) |
| Huckelhoven to Olgiate Comasco | 385.71 mi (620.74 km) |
| Huckelhoven to Olgiate Olona | 394.38 mi (634.69 km) |
| Huckelhoven to Omegna | 371.80 mi (598.35 km) |
| Huckelhoven to Opera | 415.74 mi (669.07 km) |
| Huckelhoven to Oppeano | 458.80 mi (738.36 km) |
| Huckelhoven to Orbassano | 422.64 mi (680.18 km) |
| Huckelhoven to Orbetello | 640.49 mi (1,030.76 km) |
