| Herve to Navodari | 1,145.33 mi (1,843.23 km) |
| Herve to Negresti-Oas | 815.34 mi (1,312.16 km) |
| Herve to Nehoiu | 1,011.80 mi (1,628.33 km) |
| Herve to Ocna Mures | 874.42 mi (1,407.24 km) |
| Herve to Odobesti | 1,031.21 mi (1,659.58 km) |
| Herve to Odorheiu Secuiesc | 938.57 mi (1,510.48 km) |
| Herve to Oltenita | 1,070.17 mi (1,722.28 km) |
| Herve to Onesti | 1,003.51 mi (1,614.99 km) |
| Herve to Oradea | 771.26 mi (1,241.22 km) |
| Herve to Orastie | 863.58 mi (1,389.80 km) |
| Herve to Oravita | 829.58 mi (1,335.07 km) |
| Herve to Orsova | 870.60 mi (1,401.10 km) |
| Herve to Otelu Rosu | 839.48 mi (1,351.01 km) |
| Herve to Otopeni | 1,029.49 mi (1,656.81 km) |
| Herve to Ovidiu | 1,144.86 mi (1,842.47 km) |
