| Garching an der Alz to Navodari | 808.16 mi (1,300.61 km) |
| Garching an der Alz to Negresti-Oas | 501.14 mi (806.51 km) |
| Garching an der Alz to Nehoiu | 676.21 mi (1,088.25 km) |
| Garching an der Alz to Ocna Mures | 541.60 mi (871.62 km) |
| Garching an der Alz to Odobesti | 701.10 mi (1,128.31 km) |
| Garching an der Alz to Odorheiu Secuiesc | 608.99 mi (980.08 km) |
| Garching an der Alz to Oltenita | 727.22 mi (1,170.35 km) |
| Garching an der Alz to Onesti | 677.34 mi (1,090.07 km) |
| Garching an der Alz to Oradea | 440.75 mi (709.32 km) |
| Garching an der Alz to Orastie | 523.86 mi (843.07 km) |
| Garching an der Alz to Oravita | 481.29 mi (774.56 km) |
| Garching an der Alz to Orsova | 522.30 mi (840.56 km) |
| Garching an der Alz to Otelu Rosu | 495.14 mi (796.85 km) |
| Garching an der Alz to Otopeni | 687.84 mi (1,106.97 km) |
| Garching an der Alz to Ovidiu | 807.24 mi (1,299.13 km) |
