| Macka to Oerlinghausen | 1,646.64 mi (2,650.01 km) |
| Macka to Oestrich-Winkel | 1,644.23 mi (2,646.14 km) |
| Macka to Offenburg | 1,631.10 mi (2,625.00 km) |
| Macka to Oftersheim | 1,610.88 mi (2,592.46 km) |
| Macka to Ohrdruf | 1,539.78 mi (2,478.03 km) |
| Macka to Ohringen | 1,568.21 mi (2,523.79 km) |
| Macka to Olbernhau | 1,427.74 mi (2,297.72 km) |
| Macka to Olching | 1,474.67 mi (2,373.25 km) |
| Macka to Oldenburg | 1,688.08 mi (2,716.69 km) |
| Macka to Oldenburg in Holstein | 1,613.75 mi (2,597.08 km) |
| Macka to Olfen | 1,695.31 mi (2,728.34 km) |
| Macka to Olpe | 1,665.46 mi (2,680.30 km) |
| Macka to Olsberg | 1,643.36 mi (2,644.73 km) |
| Macka to Oranienburg | 1,482.71 mi (2,386.19 km) |
| Macka to Ortenberg | 1,603.35 mi (2,580.35 km) |
