| Reinheim to Navodari | 1,001.83 mi (1,612.29 km) |
| Reinheim to Negresti-Oas | 676.01 mi (1,087.94 km) |
| Reinheim to Nehoiu | 868.47 mi (1,397.66 km) |
| Reinheim to Ocna Mures | 731.40 mi (1,177.08 km) |
| Reinheim to Odobesti | 889.03 mi (1,430.76 km) |
| Reinheim to Odorheiu Secuiesc | 796.33 mi (1,281.56 km) |
| Reinheim to Oltenita | 925.62 mi (1,489.64 km) |
| Reinheim to Onesti | 862.14 mi (1,387.48 km) |
| Reinheim to Oradea | 628.41 mi (1,011.33 km) |
| Reinheim to Orastie | 719.36 mi (1,157.70 km) |
| Reinheim to Oravita | 684.51 mi (1,101.61 km) |
| Reinheim to Orsova | 725.53 mi (1,167.63 km) |
| Reinheim to Otelu Rosu | 694.64 mi (1,117.91 km) |
| Reinheim to Otopeni | 885.11 mi (1,424.45 km) |
| Reinheim to Ovidiu | 1,001.27 mi (1,611.38 km) |
