| Erwitte to Navodari | 1,059.32 mi (1,704.80 km) |
| Erwitte to Negresti-Oas | 719.50 mi (1,157.92 km) |
| Erwitte to Nehoiu | 925.78 mi (1,489.89 km) |
| Erwitte to Ocna Mures | 788.17 mi (1,268.44 km) |
| Erwitte to Odobesti | 940.93 mi (1,514.28 km) |
| Erwitte to Odorheiu Secuiesc | 849.10 mi (1,366.49 km) |
| Erwitte to Oltenita | 990.64 mi (1,594.29 km) |
| Erwitte to Onesti | 911.02 mi (1,466.14 km) |
| Erwitte to Oradea | 685.42 mi (1,103.07 km) |
| Erwitte to Orastie | 783.19 mi (1,260.42 km) |
| Erwitte to Oravita | 760.80 mi (1,224.38 km) |
| Erwitte to Orsova | 801.29 mi (1,289.55 km) |
| Erwitte to Otelu Rosu | 764.46 mi (1,230.27 km) |
| Erwitte to Otopeni | 948.91 mi (1,527.12 km) |
| Erwitte to Ovidiu | 1,059.23 mi (1,704.67 km) |
