| White Oak to Nasaud | 5,040.25 mi (8,111.50 km) |
| White Oak to Navodari | 5,327.55 mi (8,573.87 km) |
| White Oak to Negresti-Oas | 4,979.15 mi (8,013.17 km) |
| White Oak to Nehoiu | 5,195.93 mi (8,362.04 km) |
| White Oak to Ocna Mures | 5,060.04 mi (8,143.35 km) |
| White Oak to Odobesti | 5,204.42 mi (8,375.70 km) |
| White Oak to Odorheiu Secuiesc | 5,115.88 mi (8,233.22 km) |
| White Oak to Oltenita | 5,266.34 mi (8,475.35 km) |
| White Oak to Onesti | 5,171.13 mi (8,322.14 km) |
| White Oak to Oradea | 4,959.10 mi (7,980.91 km) |
| White Oak to Orastie | 5,059.59 mi (8,142.62 km) |
| White Oak to Oravita | 5,038.13 mi (8,108.09 km) |
| White Oak to Orsova | 5,078.86 mi (8,173.64 km) |
| White Oak to Otelu Rosu | 5,042.52 mi (8,115.14 km) |
| White Oak to Otopeni | 5,224.12 mi (8,407.41 km) |
