| Nedre Eiker to Navodari | 1,317.66 mi (2,120.56 km) |
| Nedre Eiker to Negresti-Oas | 982.79 mi (1,581.65 km) |
| Nedre Eiker to Nehoiu | 1,200.66 mi (1,932.28 km) |
| Nedre Eiker to Ocna Mures | 1,082.98 mi (1,742.89 km) |
| Nedre Eiker to Odobesti | 1,193.52 mi (1,920.79 km) |
| Nedre Eiker to Odorheiu Secuiesc | 1,119.32 mi (1,801.36 km) |
| Nedre Eiker to Oltenita | 1,285.80 mi (2,069.29 km) |
| Nedre Eiker to Onesti | 1,156.95 mi (1,861.93 km) |
| Nedre Eiker to Oradea | 1,000.90 mi (1,610.79 km) |
| Nedre Eiker to Orastie | 1,103.01 mi (1,775.13 km) |
| Nedre Eiker to Oravita | 1,125.91 mi (1,811.98 km) |
| Nedre Eiker to Orsova | 1,158.96 mi (1,865.16 km) |
| Nedre Eiker to Otelu Rosu | 1,107.48 mi (1,782.32 km) |
| Nedre Eiker to Otopeni | 1,244.60 mi (2,002.99 km) |
| Nedre Eiker to Ovidiu | 1,319.44 mi (2,123.44 km) |
