| Heesch to Navodari | 1,176.30 mi (1,893.06 km) |
| Heesch to Negresti-Oas | 838.79 mi (1,349.90 km) |
| Heesch to Nehoiu | 1,042.63 mi (1,677.95 km) |
| Heesch to Ocna Mures | 904.91 mi (1,456.32 km) |
| Heesch to Odobesti | 1,059.06 mi (1,704.39 km) |
| Heesch to Odorheiu Secuiesc | 966.90 mi (1,556.08 km) |
| Heesch to Oltenita | 1,105.34 mi (1,778.87 km) |
| Heesch to Onesti | 1,029.70 mi (1,657.15 km) |
| Heesch to Oradea | 801.85 mi (1,290.45 km) |
| Heesch to Orastie | 897.90 mi (1,445.03 km) |
| Heesch to Oravita | 870.68 mi (1,401.23 km) |
| Heesch to Orsova | 911.51 mi (1,466.93 km) |
| Heesch to Otelu Rosu | 877.04 mi (1,411.45 km) |
| Heesch to Otopeni | 1,063.94 mi (1,712.24 km) |
| Heesch to Ovidiu | 1,176.09 mi (1,892.73 km) |
