| Ergolding to Oestrich-Winkel | 211.71 mi (340.71 km) |
| Ergolding to Offenburg | 193.86 mi (311.99 km) |
| Ergolding to Oftersheim | 171.29 mi (275.67 km) |
| Ergolding to Ohrdruf | 167.81 mi (270.06 km) |
| Ergolding to Ohringen | 128.41 mi (206.65 km) |
| Ergolding to Olbernhau | 153.12 mi (246.42 km) |
| Ergolding to Olching | 47.14 mi (75.86 km) |
| Ergolding to Oldenburg | 359.04 mi (577.83 km) |
| Ergolding to Oldenburg in Holstein | 398.82 mi (641.83 km) |
| Ergolding to Olfen | 302.73 mi (487.20 km) |
| Ergolding to Olpe | 256.08 mi (412.12 km) |
| Ergolding to Olsberg | 251.61 mi (404.93 km) |
| Ergolding to Oranienburg | 291.97 mi (469.88 km) |
| Ergolding to Ortenberg | 185.75 mi (298.94 km) |
| Ergolding to Oschatz | 192.32 mi (309.52 km) |
