| Hilpoltstein to Navodari | 888.32 mi (1,429.61 km) |
| Hilpoltstein to Negresti-Oas | 566.79 mi (912.16 km) |
| Hilpoltstein to Nehoiu | 755.15 mi (1,215.30 km) |
| Hilpoltstein to Ocna Mures | 618.45 mi (995.30 km) |
| Hilpoltstein to Odobesti | 776.72 mi (1,250.00 km) |
| Hilpoltstein to Odorheiu Secuiesc | 684.03 mi (1,100.85 km) |
| Hilpoltstein to Oltenita | 811.32 mi (1,305.69 km) |
| Hilpoltstein to Onesti | 750.59 mi (1,207.95 km) |
| Hilpoltstein to Oradea | 515.73 mi (829.98 km) |
| Hilpoltstein to Orastie | 605.35 mi (974.21 km) |
| Hilpoltstein to Oravita | 570.06 mi (917.43 km) |
| Hilpoltstein to Orsova | 611.08 mi (983.44 km) |
| Hilpoltstein to Otelu Rosu | 580.17 mi (933.70 km) |
| Hilpoltstein to Otopeni | 770.94 mi (1,240.70 km) |
| Hilpoltstein to Ovidiu | 887.69 mi (1,428.59 km) |
