| Aywaille to Obernburg am Main | 159.60 mi (256.84 km) |
| Aywaille to Obernkirchen | 193.40 mi (311.24 km) |
| Aywaille to Oberschleissheim | 306.32 mi (492.98 km) |
| Aywaille to Oberstdorf | 297.36 mi (478.55 km) |
| Aywaille to Obertraubling | 308.06 mi (495.77 km) |
| Aywaille to Obertshausen | 142.32 mi (229.03 km) |
| Aywaille to Oberursel | 129.36 mi (208.19 km) |
| Aywaille to Ochsenfurt | 202.94 mi (326.60 km) |
| Aywaille to Ochsenhausen | 254.19 mi (409.08 km) |
| Aywaille to Ochtrup | 136.41 mi (219.53 km) |
| Aywaille to Odenthal | 73.99 mi (119.07 km) |
| Aywaille to Oelde | 142.62 mi (229.53 km) |
| Aywaille to Oelsnitz | 285.62 mi (459.66 km) |
| Aywaille to Oer-Erkenschwick | 105.88 mi (170.40 km) |
| Aywaille to Oerlinghausen | 165.57 mi (266.46 km) |
