| Walker Mill to Nasaud | 4,770.18 mi (7,676.86 km) |
| Walker Mill to Navodari | 5,054.94 mi (8,135.14 km) |
| Walker Mill to Negresti-Oas | 4,709.46 mi (7,579.15 km) |
| Walker Mill to Nehoiu | 4,921.84 mi (7,920.93 km) |
| Walker Mill to Ocna Mures | 4,784.57 mi (7,700.03 km) |
| Walker Mill to Odobesti | 4,934.08 mi (7,940.64 km) |
| Walker Mill to Odorheiu Secuiesc | 4,843.57 mi (7,794.97 km) |
| Walker Mill to Oltenita | 4,987.59 mi (8,026.75 km) |
| Walker Mill to Onesti | 4,902.23 mi (7,889.38 km) |
| Walker Mill to Oradea | 4,682.20 mi (7,535.27 km) |
| Walker Mill to Orastie | 4,780.10 mi (7,692.82 km) |
| Walker Mill to Oravita | 4,751.45 mi (7,646.72 km) |
| Walker Mill to Orsova | 4,792.45 mi (7,712.71 km) |
| Walker Mill to Otelu Rosu | 4,759.53 mi (7,659.73 km) |
| Walker Mill to Otopeni | 4,945.93 mi (7,959.71 km) |
