| Erlensee to Navodari | 1,003.05 mi (1,614.26 km) |
| Erlensee to Negresti-Oas | 674.03 mi (1,084.75 km) |
| Erlensee to Nehoiu | 869.51 mi (1,399.34 km) |
| Erlensee to Ocna Mures | 732.13 mi (1,178.25 km) |
| Erlensee to Odobesti | 889.03 mi (1,430.76 km) |
| Erlensee to Odorheiu Secuiesc | 796.37 mi (1,281.63 km) |
| Erlensee to Oltenita | 928.30 mi (1,493.95 km) |
| Erlensee to Onesti | 861.52 mi (1,386.48 km) |
| Erlensee to Oradea | 628.98 mi (1,012.24 km) |
| Erlensee to Orastie | 721.51 mi (1,161.16 km) |
| Erlensee to Oravita | 689.28 mi (1,109.30 km) |
| Erlensee to Orsova | 730.26 mi (1,175.23 km) |
| Erlensee to Otelu Rosu | 698.02 mi (1,123.35 km) |
| Erlensee to Otopeni | 887.49 mi (1,428.28 km) |
| Erlensee to Ovidiu | 1,002.59 mi (1,613.51 km) |
