| Mockern to Novi di Modena | 503.03 mi (809.54 km) |
| Mockern to Novi Ligure | 530.12 mi (853.14 km) |
| Mockern to Nuoro | 826.34 mi (1,329.87 km) |
| Mockern to Occhiobello | 499.07 mi (803.18 km) |
| Mockern to Oderzo | 440.10 mi (708.27 km) |
| Mockern to Oggiono | 454.76 mi (731.86 km) |
| Mockern to Olbia | 784.09 mi (1,261.87 km) |
| Mockern to Oleggio | 476.29 mi (766.52 km) |
| Mockern to Olgiate Comasco | 459.55 mi (739.58 km) |
| Mockern to Olgiate Olona | 470.62 mi (757.40 km) |
| Mockern to Omegna | 461.43 mi (742.60 km) |
| Mockern to Opera | 483.13 mi (777.53 km) |
| Mockern to Oppeano | 473.93 mi (762.72 km) |
| Mockern to Orbassano | 532.35 mi (856.73 km) |
| Mockern to Orbetello | 671.17 mi (1,080.15 km) |
