| Castro Valley to Magstadt | 5,752.78 mi (9,258.21 km) |
| Castro Valley to Mainaschaff | 5,687.45 mi (9,153.06 km) |
| Castro Valley to Mainburg | 5,833.41 mi (9,387.97 km) |
| Castro Valley to Maintal | 5,671.58 mi (9,127.52 km) |
| Castro Valley to Mainz | 5,665.50 mi (9,117.73 km) |
| Castro Valley to Maisach | 5,844.26 mi (9,405.43 km) |
| Castro Valley to Maisenhausen | 5,683.12 mi (9,146.11 km) |
| Castro Valley to Malente | 5,492.63 mi (8,839.53 km) |
| Castro Valley to Malsch | 5,727.81 mi (9,218.03 km) |
| Castro Valley to Manching | 5,822.03 mi (9,369.66 km) |
| Castro Valley to Mannheim | 5,698.09 mi (9,170.20 km) |
| Castro Valley to Mansfeld | 5,658.78 mi (9,106.92 km) |
| Castro Valley to Marbach am Neckar | 5,749.99 mi (9,253.71 km) |
| Castro Valley to Marburg | 5,633.59 mi (9,066.38 km) |
| Castro Valley to Marienberg | 5,755.25 mi (9,262.17 km) |
