| Porthcawl to Magstadt | 590.88 mi (950.93 km) |
| Porthcawl to Mainaschaff | 567.34 mi (913.04 km) |
| Porthcawl to Mainburg | 712.05 mi (1,145.94 km) |
| Porthcawl to Maintal | 553.66 mi (891.03 km) |
| Porthcawl to Mainz | 532.39 mi (856.80 km) |
| Porthcawl to Maisach | 701.97 mi (1,129.72 km) |
| Porthcawl to Maisenhausen | 562.78 mi (905.71 km) |
| Porthcawl to Malente | 621.59 mi (1,000.36 km) |
| Porthcawl to Malsch | 560.73 mi (902.41 km) |
| Porthcawl to Manching | 698.17 mi (1,123.60 km) |
| Porthcawl to Mannheim | 551.15 mi (886.99 km) |
| Porthcawl to Mansfeld | 649.75 mi (1,045.67 km) |
| Porthcawl to Marbach am Neckar | 597.74 mi (961.97 km) |
| Porthcawl to Marburg | 541.44 mi (871.37 km) |
| Porthcawl to Marienberg | 732.05 mi (1,178.12 km) |
