| Acri to Oerlinghausen | 937.05 mi (1,508.03 km) |
| Acri to Oestrich-Winkel | 832.78 mi (1,340.22 km) |
| Acri to Offenburg | 747.52 mi (1,203.02 km) |
| Acri to Oftersheim | 782.05 mi (1,258.59 km) |
| Acri to Ohrdruf | 829.07 mi (1,334.26 km) |
| Acri to Ohringen | 750.80 mi (1,208.29 km) |
| Acri to Olbernhau | 785.58 mi (1,264.27 km) |
| Acri to Olching | 651.60 mi (1,048.65 km) |
| Acri to Oldenburg | 1,018.54 mi (1,639.17 km) |
| Acri to Oldenburg in Holstein | 1,054.23 mi (1,696.62 km) |
| Acri to Olfen | 947.92 mi (1,525.54 km) |
| Acri to Olpe | 896.42 mi (1,442.65 km) |
| Acri to Olsberg | 902.69 mi (1,452.75 km) |
| Acri to Oranienburg | 927.87 mi (1,493.26 km) |
| Acri to Ortenberg | 830.34 mi (1,336.31 km) |
