| Honefoss to Navodari | 1,331.42 mi (2,142.71 km) |
| Honefoss to Negresti-Oas | 998.82 mi (1,607.45 km) |
| Honefoss to Nehoiu | 1,215.77 mi (1,956.59 km) |
| Honefoss to Ocna Mures | 1,099.67 mi (1,769.74 km) |
| Honefoss to Odobesti | 1,207.64 mi (1,943.52 km) |
| Honefoss to Odorheiu Secuiesc | 1,134.68 mi (1,826.10 km) |
| Honefoss to Oltenita | 1,301.42 mi (2,094.43 km) |
| Honefoss to Onesti | 1,170.98 mi (1,884.51 km) |
| Honefoss to Oradea | 1,019.03 mi (1,639.97 km) |
| Honefoss to Orastie | 1,120.67 mi (1,803.54 km) |
| Honefoss to Oravita | 1,145.39 mi (1,843.32 km) |
| Honefoss to Orsova | 1,177.95 mi (1,895.73 km) |
| Honefoss to Otelu Rosu | 1,126.11 mi (1,812.30 km) |
| Honefoss to Otopeni | 1,260.43 mi (2,028.47 km) |
| Honefoss to Ovidiu | 1,333.28 mi (2,145.71 km) |
