| Olesno to Noventa Vicentina | 499.78 mi (804.32 km) |
| Olesno to Novi di Modena | 539.88 mi (868.86 km) |
| Olesno to Novi Ligure | 614.07 mi (988.26 km) |
| Olesno to Nuoro | 850.04 mi (1,368.00 km) |
| Olesno to Occhiobello | 518.63 mi (834.65 km) |
| Olesno to Oderzo | 444.60 mi (715.52 km) |
| Olesno to Oggiono | 544.50 mi (876.29 km) |
| Olesno to Olbia | 809.40 mi (1,302.60 km) |
| Olesno to Oleggio | 578.43 mi (930.89 km) |
| Olesno to Olgiate Comasco | 558.01 mi (898.03 km) |
| Olesno to Olgiate Olona | 568.00 mi (914.11 km) |
| Olesno to Omegna | 573.84 mi (923.51 km) |
| Olesno to Opera | 568.43 mi (914.80 km) |
| Olesno to Oppeano | 509.25 mi (819.56 km) |
| Olesno to Orbassano | 645.36 mi (1,038.61 km) |
