| Narpes to Oria | 1,525.49 mi (2,455.03 km) |
| Narpes to Oristano | 1,646.58 mi (2,649.91 km) |
| Narpes to Orta Nova | 1,478.57 mi (2,379.53 km) |
| Narpes to Orte | 1,429.55 mi (2,300.64 km) |
| Narpes to Ortona | 1,418.41 mi (2,282.70 km) |
| Narpes to Orvieto | 1,415.03 mi (2,277.26 km) |
| Narpes to Orzinuovi | 1,262.71 mi (2,032.13 km) |
| Narpes to Osimo | 1,349.35 mi (2,171.58 km) |
| Narpes to Ospitaletto | 1,250.47 mi (2,012.44 km) |
| Narpes to Ostuni | 1,509.63 mi (2,429.52 km) |
| Narpes to Ottaviano | 1,520.21 mi (2,446.54 km) |
| Narpes to Ovada | 1,331.69 mi (2,143.15 km) |
| Narpes to Ozieri | 1,595.70 mi (2,568.03 km) |
| Narpes to Paceco | 1,732.00 mi (2,787.39 km) |
| Narpes to Pachino | 1,799.01 mi (2,895.23 km) |
