| Piedras Blancas to Nasaud | 1,485.93 mi (2,391.38 km) |
| Piedras Blancas to Navodari | 1,708.83 mi (2,750.10 km) |
| Piedras Blancas to Negresti-Oas | 1,440.02 mi (2,317.49 km) |
| Piedras Blancas to Nehoiu | 1,586.14 mi (2,552.64 km) |
| Piedras Blancas to Ocna Mures | 1,462.52 mi (2,353.70 km) |
| Piedras Blancas to Odobesti | 1,619.32 mi (2,606.04 km) |
| Piedras Blancas to Odorheiu Secuiesc | 1,531.47 mi (2,464.66 km) |
| Piedras Blancas to Oltenita | 1,615.43 mi (2,599.78 km) |
| Piedras Blancas to Onesti | 1,601.61 mi (2,577.55 km) |
| Piedras Blancas to Oradea | 1,369.38 mi (2,203.80 km) |
| Piedras Blancas to Orastie | 1,433.39 mi (2,306.81 km) |
| Piedras Blancas to Oravita | 1,364.98 mi (2,196.72 km) |
| Piedras Blancas to Orsova | 1,401.91 mi (2,256.16 km) |
| Piedras Blancas to Otelu Rosu | 1,394.37 mi (2,244.03 km) |
| Piedras Blancas to Otopeni | 1,582.49 mi (2,546.77 km) |
