| Marigliano to Olivenza | 1,151.34 mi (1,852.90 km) |
| Marigliano to Olot | 623.86 mi (1,004.01 km) |
| Marigliano to Onate | 876.79 mi (1,411.05 km) |
| Marigliano to Onda | 775.63 mi (1,248.26 km) |
| Marigliano to Onteniente | 810.53 mi (1,304.41 km) |
| Marigliano to Orihuela | 842.79 mi (1,356.34 km) |
| Marigliano to Osuna | 1,076.72 mi (1,732.82 km) |
| Marigliano to Ourense | 1,153.00 mi (1,855.58 km) |
| Marigliano to Oviedo | 1,050.41 mi (1,690.46 km) |
| Marigliano to Paiporta | 790.75 mi (1,272.59 km) |
| Marigliano to Pajara | 1,829.21 mi (2,943.83 km) |
| Marigliano to Palafolls | 608.92 mi (979.97 km) |
| Marigliano to Palafrugell | 588.25 mi (946.70 km) |
| Marigliano to Palamos | 589.78 mi (949.16 km) |
| Marigliano to Palencia | 983.54 mi (1,582.86 km) |
