| Reading to Noventa Vicentina | 713.49 mi (1,148.25 km) |
| Reading to Novi di Modena | 709.00 mi (1,141.02 km) |
| Reading to Novi Ligure | 644.46 mi (1,037.16 km) |
| Reading to Nuoro | 913.39 mi (1,469.97 km) |
| Reading to Occhiobello | 731.91 mi (1,177.89 km) |
| Reading to Oderzo | 727.66 mi (1,171.06 km) |
| Reading to Oggiono | 612.07 mi (985.02 km) |
| Reading to Olbia | 881.87 mi (1,419.23 km) |
| Reading to Oleggio | 596.46 mi (959.91 km) |
| Reading to Olgiate Comasco | 598.78 mi (963.64 km) |
| Reading to Olgiate Olona | 603.24 mi (970.82 km) |
| Reading to Omegna | 575.07 mi (925.49 km) |
| Reading to Opera | 626.88 mi (1,008.86 km) |
| Reading to Oppeano | 699.98 mi (1,126.51 km) |
| Reading to Orbassano | 592.36 mi (953.32 km) |
