| Garbsen to Navodari | 1,031.88 mi (1,660.65 km) |
| Garbsen to Negresti-Oas | 686.64 mi (1,105.03 km) |
| Garbsen to Nehoiu | 899.18 mi (1,447.09 km) |
| Garbsen to Ocna Mures | 762.56 mi (1,227.22 km) |
| Garbsen to Odobesti | 910.84 mi (1,465.85 km) |
| Garbsen to Odorheiu Secuiesc | 820.34 mi (1,320.21 km) |
| Garbsen to Oltenita | 968.58 mi (1,558.78 km) |
| Garbsen to Onesti | 879.34 mi (1,415.17 km) |
| Garbsen to Oradea | 661.31 mi (1,064.27 km) |
| Garbsen to Orastie | 762.22 mi (1,226.67 km) |
| Garbsen to Oravita | 748.76 mi (1,205.01 km) |
| Garbsen to Orsova | 788.40 mi (1,268.80 km) |
| Garbsen to Otelu Rosu | 747.77 mi (1,203.42 km) |
| Garbsen to Otopeni | 926.33 mi (1,490.79 km) |
| Garbsen to Ovidiu | 1,032.11 mi (1,661.01 km) |
