| Allonnes to Navodari | 1,376.97 mi (2,216.02 km) |
| Allonnes to Negresti-Oas | 1,073.14 mi (1,727.05 km) |
| Allonnes to Nehoiu | 1,246.72 mi (2,006.40 km) |
| Allonnes to Ocna Mures | 1,113.90 mi (1,792.64 km) |
| Allonnes to Odobesti | 1,273.49 mi (2,049.49 km) |
| Allonnes to Odorheiu Secuiesc | 1,181.78 mi (1,901.89 km) |
| Allonnes to Oltenita | 1,291.35 mi (2,078.22 km) |
| Allonnes to Onesti | 1,250.47 mi (2,012.43 km) |
| Allonnes to Oradea | 1,013.87 mi (1,631.66 km) |
| Allonnes to Orastie | 1,093.13 mi (1,759.22 km) |
| Allonnes to Oravita | 1,039.85 mi (1,673.48 km) |
| Allonnes to Orsova | 1,079.90 mi (1,737.93 km) |
| Allonnes to Otelu Rosu | 1,060.48 mi (1,706.68 km) |
| Allonnes to Otopeni | 1,253.82 mi (2,017.84 km) |
| Allonnes to Ovidiu | 1,375.75 mi (2,214.06 km) |
