| Penwortham to Noventa Vicentina | 863.28 mi (1,389.32 km) |
| Penwortham to Novi di Modena | 863.24 mi (1,389.25 km) |
| Penwortham to Novi Ligure | 806.86 mi (1,298.51 km) |
| Penwortham to Nuoro | 1,084.07 mi (1,744.64 km) |
| Penwortham to Occhiobello | 883.47 mi (1,421.81 km) |
| Penwortham to Oderzo | 870.65 mi (1,401.17 km) |
| Penwortham to Oggiono | 767.72 mi (1,235.52 km) |
| Penwortham to Olbia | 1,051.49 mi (1,692.20 km) |
| Penwortham to Oleggio | 755.86 mi (1,216.44 km) |
| Penwortham to Olgiate Comasco | 755.96 mi (1,216.60 km) |
| Penwortham to Olgiate Olona | 761.52 mi (1,225.54 km) |
| Penwortham to Omegna | 734.00 mi (1,181.26 km) |
| Penwortham to Opera | 785.08 mi (1,263.47 km) |
| Penwortham to Oppeano | 851.03 mi (1,369.61 km) |
| Penwortham to Orbassano | 758.00 mi (1,219.88 km) |
