| Mugnano di Napoli to Orzesze | 674.90 mi (1,086.14 km) |
| Mugnano di Napoli to Osowa | 954.35 mi (1,535.88 km) |
| Mugnano di Napoli to Ostroda | 923.23 mi (1,485.79 km) |
| Mugnano di Napoli to Ostroleka | 907.59 mi (1,460.62 km) |
| Mugnano di Napoli to Ostrow Mazowiecka | 897.10 mi (1,443.74 km) |
| Mugnano di Napoli to Ostrow Wielkopolski | 761.54 mi (1,225.58 km) |
| Mugnano di Napoli to Ostrowiec Swietokrzyski | 773.14 mi (1,244.25 km) |
| Mugnano di Napoli to Ostrzeszow | 747.27 mi (1,202.62 km) |
| Mugnano di Napoli to Oswiecim | 675.46 mi (1,087.05 km) |
| Mugnano di Napoli to Otwock | 842.96 mi (1,356.61 km) |
| Mugnano di Napoli to Ozarow Mazowiecki | 840.79 mi (1,353.13 km) |
| Mugnano di Napoli to Ozimek | 701.36 mi (1,128.73 km) |
| Mugnano di Napoli to Ozorkow | 800.77 mi (1,288.71 km) |
| Mugnano di Napoli to Pabianice | 781.64 mi (1,257.93 km) |
| Mugnano di Napoli to Parczew | 847.14 mi (1,363.34 km) |
