| Hamminkeln to Novi di Modena | 512.10 mi (824.14 km) |
| Hamminkeln to Novi Ligure | 492.18 mi (792.08 km) |
| Hamminkeln to Nuoro | 799.46 mi (1,286.61 km) |
| Hamminkeln to Occhiobello | 523.12 mi (841.88 km) |
| Hamminkeln to Oderzo | 490.91 mi (790.04 km) |
| Hamminkeln to Oggiono | 429.71 mi (691.55 km) |
| Hamminkeln to Olbia | 759.88 mi (1,222.91 km) |
| Hamminkeln to Oleggio | 433.76 mi (698.06 km) |
| Hamminkeln to Olgiate Comasco | 424.96 mi (683.90 km) |
| Hamminkeln to Olgiate Olona | 434.10 mi (698.61 km) |
| Hamminkeln to Omegna | 412.78 mi (664.30 km) |
| Hamminkeln to Opera | 454.71 mi (731.78 km) |
| Hamminkeln to Oppeano | 491.36 mi (790.77 km) |
| Hamminkeln to Orbassano | 466.64 mi (750.98 km) |
| Hamminkeln to Orbetello | 677.51 mi (1,090.35 km) |
