| Oldenburg to Mechernich | 187.99 mi (302.54 km) |
| Oldenburg to Meckenbeuren | 380.77 mi (612.80 km) |
| Oldenburg to Meckenheim | 180.82 mi (290.99 km) |
| Oldenburg to Meerane | 240.26 mi (386.66 km) |
| Oldenburg to Meerbusch | 145.30 mi (233.84 km) |
| Oldenburg to Meine | 110.29 mi (177.49 km) |
| Oldenburg to Meinerzhagen | 142.21 mi (228.87 km) |
| Oldenburg to Meiningen | 202.36 mi (325.67 km) |
| Oldenburg to Meissen | 261.74 mi (421.22 km) |
| Oldenburg to Meitingen | 338.38 mi (544.58 km) |
| Oldenburg to Melle | 65.12 mi (104.81 km) |
| Oldenburg to Melsungen | 150.02 mi (241.44 km) |
| Oldenburg to Memmelsdorf | 251.12 mi (404.14 km) |
| Oldenburg to Memmingen | 366.53 mi (589.87 km) |
| Oldenburg to Mendig | 195.47 mi (314.57 km) |
