| Ertvelde to Oestrich-Winkel | 203.60 mi (327.67 km) |
| Ertvelde to Offenburg | 264.42 mi (425.55 km) |
| Ertvelde to Oftersheim | 247.47 mi (398.27 km) |
| Ertvelde to Ohrdruf | 304.68 mi (490.34 km) |
| Ertvelde to Ohringen | 288.86 mi (464.87 km) |
| Ertvelde to Olbernhau | 418.82 mi (674.02 km) |
| Ertvelde to Olching | 395.82 mi (637.00 km) |
| Ertvelde to Oldenburg | 233.01 mi (375.00 km) |
| Ertvelde to Oldenburg in Holstein | 368.09 mi (592.38 km) |
| Ertvelde to Olfen | 161.02 mi (259.13 km) |
| Ertvelde to Olpe | 177.73 mi (286.04 km) |
| Ertvelde to Olsberg | 205.18 mi (330.20 km) |
| Ertvelde to Oranienburg | 418.15 mi (672.95 km) |
| Ertvelde to Ortenberg | 238.87 mi (384.42 km) |
| Ertvelde to Oschatz | 404.81 mi (651.48 km) |
