| Columbine to Nasaud | 5,678.97 mi (9,139.41 km) |
| Columbine to Navodari | 5,963.10 mi (9,596.69 km) |
| Columbine to Negresti-Oas | 5,619.01 mi (9,042.93 km) |
| Columbine to Nehoiu | 5,840.08 mi (9,398.69 km) |
| Columbine to Ocna Mures | 5,712.66 mi (9,193.65 km) |
| Columbine to Odobesti | 5,838.03 mi (9,395.40 km) |
| Columbine to Odorheiu Secuiesc | 5,757.98 mi (9,266.57 km) |
| Columbine to Oltenita | 5,920.85 mi (9,528.68 km) |
| Columbine to Onesti | 5,802.02 mi (9,337.45 km) |
| Columbine to Oradea | 5,619.11 mi (9,043.08 km) |
| Columbine to Orastie | 5,723.12 mi (9,210.47 km) |
| Columbine to Oravita | 5,721.95 mi (9,208.59 km) |
| Columbine to Orsova | 5,760.58 mi (9,270.76 km) |
| Columbine to Otelu Rosu | 5,716.12 mi (9,199.21 km) |
| Columbine to Otopeni | 5,878.52 mi (9,460.57 km) |
