| Palestrina to Olivenza | 1,074.15 mi (1,728.68 km) |
| Palestrina to Olot | 534.71 mi (860.54 km) |
| Palestrina to Onate | 784.36 mi (1,262.31 km) |
| Palestrina to Onda | 698.81 mi (1,124.62 km) |
| Palestrina to Onteniente | 740.35 mi (1,191.49 km) |
| Palestrina to Orihuela | 776.63 mi (1,249.86 km) |
| Palestrina to Osuna | 1,008.21 mi (1,622.55 km) |
| Palestrina to Ourense | 1,062.62 mi (1,710.12 km) |
| Palestrina to Oviedo | 957.18 mi (1,540.44 km) |
| Palestrina to Paiporta | 717.06 mi (1,154.00 km) |
| Palestrina to Pajara | 1,776.69 mi (2,859.31 km) |
| Palestrina to Palafolls | 522.99 mi (841.66 km) |
| Palestrina to Palafrugell | 500.70 mi (805.79 km) |
| Palestrina to Palamos | 502.70 mi (809.02 km) |
| Palestrina to Palencia | 894.73 mi (1,439.93 km) |