| Rye to Nasaud | 1,095.14 mi (1,762.46 km) |
| Rye to Navodari | 1,366.81 mi (2,199.67 km) |
| Rye to Negresti-Oas | 1,037.79 mi (1,670.17 km) |
| Rye to Nehoiu | 1,233.41 mi (1,984.98 km) |
| Rye to Ocna Mures | 1,096.22 mi (1,764.20 km) |
| Rye to Odobesti | 1,253.41 mi (2,017.16 km) |
| Rye to Odorheiu Secuiesc | 1,160.73 mi (1,868.02 km) |
| Rye to Oltenita | 1,290.21 mi (2,076.39 km) |
| Rye to Onesti | 1,225.89 mi (1,972.88 km) |
| Rye to Oradea | 993.14 mi (1,598.30 km) |
| Rye to Orastie | 1,084.27 mi (1,744.96 km) |
| Rye to Oravita | 1,046.80 mi (1,684.67 km) |
| Rye to Orsova | 1,087.84 mi (1,750.71 km) |
| Rye to Otelu Rosu | 1,058.78 mi (1,703.94 km) |
| Rye to Otopeni | 1,249.89 mi (2,011.50 km) |
