| Aywaille to Oestrich-Winkel | 107.87 mi (173.60 km) |
| Aywaille to Offenburg | 171.78 mi (276.45 km) |
| Aywaille to Oftersheim | 150.22 mi (241.76 km) |
| Aywaille to Ohrdruf | 222.93 mi (358.77 km) |
| Aywaille to Ohringen | 191.83 mi (308.72 km) |
| Aywaille to Olbernhau | 336.24 mi (541.12 km) |
| Aywaille to Olching | 298.56 mi (480.49 km) |
| Aywaille to Oldenburg | 214.03 mi (344.45 km) |
| Aywaille to Oldenburg in Holstein | 343.56 mi (552.91 km) |
| Aywaille to Olfen | 113.50 mi (182.65 km) |
| Aywaille to Olpe | 101.60 mi (163.50 km) |
| Aywaille to Olsberg | 136.55 mi (219.75 km) |
| Aywaille to Oranienburg | 360.49 mi (580.16 km) |
| Aywaille to Ortenberg | 149.09 mi (239.93 km) |
| Aywaille to Oschatz | 328.85 mi (529.23 km) |
