| Popovaca to Novi di Modena | 282.35 mi (454.40 km) |
| Popovaca to Novi Ligure | 385.83 mi (620.93 km) |
| Popovaca to Nuoro | 517.03 mi (832.08 km) |
| Popovaca to Occhiobello | 249.37 mi (401.32 km) |
| Popovaca to Oderzo | 200.00 mi (321.87 km) |
| Popovaca to Oggiono | 351.40 mi (565.52 km) |
| Popovaca to Olbia | 481.27 mi (774.53 km) |
| Popovaca to Oleggio | 386.29 mi (621.67 km) |
| Popovaca to Olgiate Comasco | 369.87 mi (595.24 km) |
| Popovaca to Olgiate Olona | 374.12 mi (602.09 km) |
| Popovaca to Omegna | 396.80 mi (638.58 km) |
| Popovaca to Opera | 359.02 mi (577.79 km) |
| Popovaca to Oppeano | 264.44 mi (425.58 km) |
| Popovaca to Orbassano | 443.24 mi (713.32 km) |
| Popovaca to Orbetello | 345.02 mi (555.26 km) |
