| San Martino Buon Albergo to Noventa Vicentina | 22.97 mi (36.97 km) |
| San Martino Buon Albergo to Novi di Modena | 37.43 mi (60.24 km) |
| San Martino Buon Albergo to Novi Ligure | 121.69 mi (195.84 km) |
| San Martino Buon Albergo to Nuoro | 363.53 mi (585.04 km) |
| San Martino Buon Albergo to Occhiobello | 41.47 mi (66.74 km) |
| San Martino Buon Albergo to Oderzo | 71.88 mi (115.68 km) |
| San Martino Buon Albergo to Oggiono | 88.31 mi (142.12 km) |
| San Martino Buon Albergo to Olbia | 321.19 mi (516.90 km) |
| San Martino Buon Albergo to Oleggio | 120.10 mi (193.29 km) |
| San Martino Buon Albergo to Olgiate Comasco | 106.19 mi (170.90 km) |
| San Martino Buon Albergo to Olgiate Olona | 108.34 mi (174.35 km) |
| San Martino Buon Albergo to Omegna | 133.92 mi (215.53 km) |
| San Martino Buon Albergo to Opera | 91.39 mi (147.08 km) |
| San Martino Buon Albergo to Oppeano | 9.02 mi (14.52 km) |
| San Martino Buon Albergo to Orbassano | 175.71 mi (282.78 km) |
