| Entroncamento to Navodari | 1,919.61 mi (3,089.32 km) |
| Entroncamento to Negresti-Oas | 1,682.04 mi (2,706.98 km) |
| Entroncamento to Nehoiu | 1,805.02 mi (2,904.90 km) |
| Entroncamento to Ocna Mures | 1,690.80 mi (2,721.08 km) |
| Entroncamento to Odobesti | 1,842.23 mi (2,964.78 km) |
| Entroncamento to Odorheiu Secuiesc | 1,759.02 mi (2,830.86 km) |
| Entroncamento to Oltenita | 1,822.55 mi (2,933.11 km) |
| Entroncamento to Onesti | 1,828.83 mi (2,943.21 km) |
| Entroncamento to Oradea | 1,604.73 mi (2,582.56 km) |
| Entroncamento to Orastie | 1,656.43 mi (2,665.77 km) |
| Entroncamento to Oravita | 1,579.51 mi (2,541.97 km) |
| Entroncamento to Orsova | 1,613.21 mi (2,596.21 km) |
| Entroncamento to Otelu Rosu | 1,614.03 mi (2,597.53 km) |
| Entroncamento to Otopeni | 1,793.68 mi (2,886.65 km) |
| Entroncamento to Ovidiu | 1,917.17 mi (3,085.38 km) |
