| Ergolding to Obernburg am Main | 161.80 mi (260.39 km) |
| Ergolding to Obernkirchen | 287.64 mi (462.91 km) |
| Ergolding to Oberschleissheim | 35.88 mi (57.74 km) |
| Ergolding to Oberstdorf | 119.12 mi (191.71 km) |
| Ergolding to Obertraubling | 26.43 mi (42.53 km) |
| Ergolding to Obertshausen | 181.74 mi (292.48 km) |
| Ergolding to Oberursel | 196.41 mi (316.09 km) |
| Ergolding to Ochsenfurt | 120.20 mi (193.45 km) |
| Ergolding to Ochsenhausen | 107.86 mi (173.58 km) |
| Ergolding to Ochtrup | 332.54 mi (535.17 km) |
| Ergolding to Odenthal | 281.60 mi (453.19 km) |
| Ergolding to Oelde | 286.22 mi (460.62 km) |
| Ergolding to Oelsnitz | 126.68 mi (203.86 km) |
| Ergolding to Oer-Erkenschwick | 303.37 mi (488.23 km) |
| Ergolding to Oerlinghausen | 280.17 mi (450.88 km) |
