| Alzano Lombardo to Navodari | 925.17 mi (1,488.91 km) |
| Alzano Lombardo to Negresti-Oas | 663.43 mi (1,067.68 km) |
| Alzano Lombardo to Nehoiu | 801.15 mi (1,289.33 km) |
| Alzano Lombardo to Ocna Mures | 678.13 mi (1,091.34 km) |
| Alzano Lombardo to Odobesti | 834.29 mi (1,342.66 km) |
| Alzano Lombardo to Odorheiu Secuiesc | 747.02 mi (1,202.21 km) |
| Alzano Lombardo to Oltenita | 833.55 mi (1,341.46 km) |
| Alzano Lombardo to Onesti | 817.19 mi (1,315.14 km) |
| Alzano Lombardo to Oradea | 587.64 mi (945.72 km) |
| Alzano Lombardo to Orastie | 648.30 mi (1,043.33 km) |
| Alzano Lombardo to Oravita | 581.63 mi (936.04 km) |
| Alzano Lombardo to Orsova | 619.66 mi (997.25 km) |
| Alzano Lombardo to Otelu Rosu | 609.55 mi (980.98 km) |
| Alzano Lombardo to Otopeni | 799.18 mi (1,286.16 km) |
| Alzano Lombardo to Ovidiu | 923.38 mi (1,486.03 km) |
