| Cities | Distance |
|---|---|
| Kolno to Navodari | 696.82 mi (1,121.43 km) |
| Kolno to Negresti-Oas | 388.37 mi (625.01 km) |
| Kolno to Nehoiu | 590.13 mi (949.73 km) |
| Kolno to Ocna Mures | 492.54 mi (792.67 km) |
| Kolno to Odobesti | 575.64 mi (926.41 km) |
| Kolno to Odorheiu Secuiesc | 512.61 mi (824.97 km) |
| Kolno to Oltenita | 678.53 mi (1,092.00 km) |
| Kolno to Onesti | 538.79 mi (867.10 km) |
| Kolno to Oradea | 437.94 mi (704.80 km) |
| Kolno to Orastie | 525.43 mi (845.59 km) |
| Kolno to Oravita | 578.44 mi (930.91 km) |
| Kolno to Orsova | 600.46 mi (966.34 km) |
| Kolno to Otelu Rosu | 545.61 mi (878.07 km) |
| Kolno to Otopeni | 640.02 mi (1,030.01 km) |
| Kolno to Ovidiu | 699.03 mi (1,124.98 km) |