| Penne to Octeville | 893.30 mi (1,437.63 km) |
| Penne to Oignies | 758.25 mi (1,220.29 km) |
| Penne to Oissel | 777.40 mi (1,251.11 km) |
| Penne to Olivet | 693.55 mi (1,116.17 km) |
| Penne to Ollioules | 411.74 mi (662.63 km) |
| Penne to Olonne-sur-Mer | 821.49 mi (1,322.06 km) |
| Penne to Oloron-Sainte-Marie | 736.88 mi (1,185.89 km) |
| Penne to Onet Village | 583.05 mi (938.33 km) |
| Penne to Onnaing | 735.08 mi (1,183.00 km) |
| Penne to Orange | 472.33 mi (760.14 km) |
| Penne to Orchies | 750.47 mi (1,207.77 km) |
| Penne to Orleans | 694.48 mi (1,117.65 km) |
| Penne to Orly | 705.46 mi (1,135.32 km) |
| Penne to Ormesson-sur-Marne | 701.58 mi (1,129.09 km) |
| Penne to Orsay | 711.53 mi (1,145.10 km) |
