| San Martino Buon Albergo to Navodari | 859.21 mi (1,382.77 km) |
| San Martino Buon Albergo to Negresti-Oas | 607.91 mi (978.34 km) |
| San Martino Buon Albergo to Nehoiu | 736.77 mi (1,185.71 km) |
| San Martino Buon Albergo to Ocna Mures | 616.49 mi (992.15 km) |
| San Martino Buon Albergo to Odobesti | 771.07 mi (1,240.92 km) |
| San Martino Buon Albergo to Odorheiu Secuiesc | 685.16 mi (1,102.66 km) |
| San Martino Buon Albergo to Oltenita | 766.65 mi (1,233.80 km) |
| San Martino Buon Albergo to Onesti | 755.27 mi (1,215.49 km) |
| San Martino Buon Albergo to Oradea | 529.11 mi (851.51 km) |
| San Martino Buon Albergo to Orastie | 584.80 mi (941.14 km) |
| San Martino Buon Albergo to Oravita | 515.38 mi (829.42 km) |
| San Martino Buon Albergo to Orsova | 552.81 mi (889.66 km) |
| San Martino Buon Albergo to Otelu Rosu | 544.86 mi (876.87 km) |
| San Martino Buon Albergo to Otopeni | 732.97 mi (1,179.60 km) |
| San Martino Buon Albergo to Ovidiu | 857.32 mi (1,379.72 km) |
