| Barcs to Oberkirch | 473.98 mi (762.80 km) |
| Barcs to Obernburg am Main | 468.98 mi (754.75 km) |
| Barcs to Obernkirchen | 575.62 mi (926.37 km) |
| Barcs to Oberschleissheim | 319.01 mi (513.40 km) |
| Barcs to Oberstdorf | 354.64 mi (570.75 km) |
| Barcs to Obertraubling | 322.76 mi (519.44 km) |
| Barcs to Obertshausen | 488.89 mi (786.79 km) |
| Barcs to Oberursel | 503.52 mi (810.34 km) |
| Barcs to Ochsenfurt | 427.13 mi (687.40 km) |
| Barcs to Ochsenhausen | 382.57 mi (615.69 km) |
| Barcs to Ochtrup | 633.09 mi (1,018.86 km) |
| Barcs to Odenthal | 588.30 mi (946.77 km) |
| Barcs to Oelde | 585.25 mi (941.87 km) |
| Barcs to Oelsnitz | 392.56 mi (631.76 km) |
| Barcs to Oer-Erkenschwick | 607.30 mi (977.36 km) |
