| Catonsville to Magstadt | 4,081.30 mi (6,568.21 km) |
| Catonsville to Mainaschaff | 4,049.14 mi (6,516.46 km) |
| Catonsville to Mainburg | 4,199.00 mi (6,757.64 km) |
| Catonsville to Maintal | 4,034.21 mi (6,492.44 km) |
| Catonsville to Mainz | 4,016.25 mi (6,463.54 km) |
| Catonsville to Maisach | 4,191.80 mi (6,746.05 km) |
| Catonsville to Maisenhausen | 4,044.45 mi (6,508.92 km) |
| Catonsville to Malente | 3,985.90 mi (6,414.68 km) |
| Catonsville to Malsch | 4,051.27 mi (6,519.90 km) |
| Catonsville to Manching | 4,185.23 mi (6,735.48 km) |
| Catonsville to Mannheim | 4,038.76 mi (6,499.76 km) |
| Catonsville to Mansfeld | 4,094.70 mi (6,589.78 km) |
| Catonsville to Marbach am Neckar | 4,087.20 mi (6,577.71 km) |
| Catonsville to Marburg | 4,012.60 mi (6,457.66 km) |
| Catonsville to Marienberg | 4,190.16 mi (6,743.41 km) |
