| Geesthacht to Navodari | 1,036.17 mi (1,667.55 km) |
| Geesthacht to Negresti-Oas | 687.67 mi (1,106.70 km) |
| Geesthacht to Nehoiu | 905.21 mi (1,456.79 km) |
| Geesthacht to Ocna Mures | 770.79 mi (1,240.47 km) |
| Geesthacht to Odobesti | 912.94 mi (1,469.24 km) |
| Geesthacht to Odorheiu Secuiesc | 824.62 mi (1,327.11 km) |
| Geesthacht to Oltenita | 978.98 mi (1,575.52 km) |
| Geesthacht to Onesti | 879.90 mi (1,416.07 km) |
| Geesthacht to Oradea | 672.29 mi (1,081.95 km) |
| Geesthacht to Orastie | 775.36 mi (1,247.82 km) |
| Geesthacht to Oravita | 771.01 mi (1,240.82 km) |
| Geesthacht to Orsova | 809.44 mi (1,302.67 km) |
| Geesthacht to Otelu Rosu | 765.44 mi (1,231.86 km) |
| Geesthacht to Otopeni | 936.47 mi (1,507.11 km) |
| Geesthacht to Ovidiu | 1,036.73 mi (1,668.45 km) |
