| Penne to Olivenza | 1,130.18 mi (1,818.85 km) |
| Penne to Olot | 583.70 mi (939.37 km) |
| Penne to Onate | 828.49 mi (1,333.32 km) |
| Penne to Onda | 755.92 mi (1,216.54 km) |
| Penne to Onteniente | 800.50 mi (1,288.28 km) |
| Penne to Orihuela | 838.22 mi (1,348.98 km) |
| Penne to Osuna | 1,068.49 mi (1,719.58 km) |
| Penne to Ourense | 1,108.35 mi (1,783.72 km) |
| Penne to Oviedo | 999.76 mi (1,608.97 km) |
| Penne to Paiporta | 775.71 mi (1,248.38 km) |
| Penne to Pajara | 1,841.25 mi (2,963.21 km) |
| Penne to Palafolls | 574.91 mi (925.24 km) |
| Penne to Palafrugell | 551.42 mi (887.42 km) |
| Penne to Palamos | 553.82 mi (891.29 km) |
| Penne to Palencia | 942.47 mi (1,516.77 km) |
