| Erbaa to Oberkirch | 1,492.25 mi (2,401.55 km) |
| Erbaa to Obernburg am Main | 1,465.78 mi (2,358.94 km) |
| Erbaa to Obernkirchen | 1,518.64 mi (2,444.02 km) |
| Erbaa to Oberschleissheim | 1,331.93 mi (2,143.53 km) |
| Erbaa to Oberstdorf | 1,378.35 mi (2,218.23 km) |
| Erbaa to Obertraubling | 1,318.44 mi (2,121.82 km) |
| Erbaa to Obertshausen | 1,483.10 mi (2,386.82 km) |
| Erbaa to Oberursel | 1,496.55 mi (2,408.46 km) |
| Erbaa to Ochsenfurt | 1,422.46 mi (2,289.23 km) |
| Erbaa to Ochsenhausen | 1,402.02 mi (2,256.34 km) |
| Erbaa to Ochtrup | 1,594.07 mi (2,565.41 km) |
| Erbaa to Odenthal | 1,573.52 mi (2,532.33 km) |
| Erbaa to Oelde | 1,547.22 mi (2,490.00 km) |
| Erbaa to Oelsnitz | 1,350.33 mi (2,173.15 km) |
| Erbaa to Oer-Erkenschwick | 1,579.78 mi (2,542.42 km) |
