| Highland Park to Nasaud | 4,998.56 mi (8,044.41 km) |
| Highland Park to Navodari | 5,286.48 mi (8,507.76 km) |
| Highland Park to Negresti-Oas | 4,937.47 mi (7,946.09 km) |
| Highland Park to Nehoiu | 5,156.75 mi (8,298.99 km) |
| Highland Park to Ocna Mures | 5,022.74 mi (8,083.31 km) |
| Highland Park to Odobesti | 5,162.08 mi (8,307.57 km) |
| Highland Park to Odorheiu Secuiesc | 5,075.64 mi (8,168.46 km) |
| Highland Park to Oltenita | 5,230.73 mi (8,418.04 km) |
| Highland Park to Onesti | 5,127.79 mi (8,252.39 km) |
| Highland Park to Oradea | 4,923.54 mi (7,923.67 km) |
| Highland Park to Orastie | 5,025.67 mi (8,088.03 km) |
| Highland Park to Oravita | 5,010.52 mi (8,063.65 km) |
| Highland Park to Orsova | 5,050.79 mi (8,128.46 km) |
| Highland Park to Otelu Rosu | 5,011.67 mi (8,065.51 km) |
| Highland Park to Otopeni | 5,188.25 mi (8,349.68 km) |
