| Garbagnate Milanese to Navodari | 956.65 mi (1,539.58 km) |
| Garbagnate Milanese to Negresti-Oas | 696.45 mi (1,120.83 km) |
| Garbagnate Milanese to Nehoiu | 833.16 mi (1,340.85 km) |
| Garbagnate Milanese to Ocna Mures | 710.71 mi (1,143.77 km) |
| Garbagnate Milanese to Odobesti | 866.60 mi (1,394.65 km) |
| Garbagnate Milanese to Odorheiu Secuiesc | 779.57 mi (1,254.60 km) |
| Garbagnate Milanese to Oltenita | 864.58 mi (1,391.41 km) |
| Garbagnate Milanese to Onesti | 849.74 mi (1,367.53 km) |
| Garbagnate Milanese to Oradea | 620.54 mi (998.67 km) |
| Garbagnate Milanese to Orastie | 680.51 mi (1,095.18 km) |
| Garbagnate Milanese to Oravita | 612.94 mi (986.44 km) |
| Garbagnate Milanese to Orsova | 650.70 mi (1,047.19 km) |
| Garbagnate Milanese to Otelu Rosu | 641.44 mi (1,032.30 km) |
| Garbagnate Milanese to Otopeni | 830.54 mi (1,336.63 km) |
| Garbagnate Milanese to Ovidiu | 954.82 mi (1,536.63 km) |
