| Aichach to Oestrich-Winkel | 177.34 mi (285.41 km) |
| Aichach to Offenburg | 146.62 mi (235.96 km) |
| Aichach to Oftersheim | 132.05 mi (212.52 km) |
| Aichach to Ohrdruf | 165.28 mi (266.00 km) |
| Aichach to Ohringen | 90.58 mi (145.77 km) |
| Aichach to Olbernhau | 182.13 mi (293.12 km) |
| Aichach to Olching | 19.22 mi (30.93 km) |
| Aichach to Oldenburg | 348.40 mi (560.70 km) |
| Aichach to Oldenburg in Holstein | 404.34 mi (650.72 km) |
| Aichach to Olfen | 280.25 mi (451.02 km) |
| Aichach to Olpe | 230.53 mi (371.01 km) |
| Aichach to Olsberg | 232.47 mi (374.12 km) |
| Aichach to Oranienburg | 311.35 mi (501.07 km) |
| Aichach to Ortenberg | 161.44 mi (259.82 km) |
| Aichach to Oschatz | 215.64 mi (347.04 km) |
