| Balassagyarmat to Oberkirch | 515.72 mi (829.97 km) |
| Balassagyarmat to Obernburg am Main | 475.98 mi (766.02 km) |
| Balassagyarmat to Obernkirchen | 534.54 mi (860.25 km) |
| Balassagyarmat to Oberschleissheim | 356.17 mi (573.20 km) |
| Balassagyarmat to Oberstdorf | 421.14 mi (677.77 km) |
| Balassagyarmat to Obertraubling | 331.74 mi (533.89 km) |
| Balassagyarmat to Obertshausen | 492.54 mi (792.67 km) |
| Balassagyarmat to Oberursel | 505.67 mi (813.79 km) |
| Balassagyarmat to Ochsenfurt | 432.93 mi (696.73 km) |
| Balassagyarmat to Ochsenhausen | 431.20 mi (693.94 km) |
| Balassagyarmat to Ochtrup | 606.04 mi (975.33 km) |
| Balassagyarmat to Odenthal | 581.89 mi (936.46 km) |
| Balassagyarmat to Oelde | 558.39 mi (898.64 km) |
| Balassagyarmat to Oelsnitz | 359.58 mi (578.68 km) |
| Balassagyarmat to Oer-Erkenschwick | 589.30 mi (948.39 km) |
