| Bad Honnef am Rhein to Mainaschaff | 93.80 mi (150.95 km) |
| Bad Honnef am Rhein to Mainburg | 246.00 mi (395.90 km) |
| Bad Honnef am Rhein to Maintal | 78.58 mi (126.47 km) |
| Bad Honnef am Rhein to Mainz | 64.77 mi (104.23 km) |
| Bad Honnef am Rhein to Maisach | 247.12 mi (397.71 km) |
| Bad Honnef am Rhein to Maisenhausen | 89.10 mi (143.39 km) |
| Bad Honnef am Rhein to Malente | 280.69 mi (451.73 km) |
| Bad Honnef am Rhein to Malsch | 131.53 mi (211.67 km) |
| Bad Honnef am Rhein to Manching | 232.67 mi (374.44 km) |
| Bad Honnef am Rhein to Mannheim | 97.02 mi (156.14 km) |
| Bad Honnef am Rhein to Mansfeld | 194.70 mi (313.34 km) |
| Bad Honnef am Rhein to Marbach am Neckar | 148.75 mi (239.39 km) |
| Bad Honnef am Rhein to Marburg | 68.48 mi (110.21 km) |
| Bad Honnef am Rhein to Marienberg | 259.48 mi (417.59 km) |
| Bad Honnef am Rhein to Marienheide | 33.10 mi (53.27 km) |
