| Geilenkirchen to Manfredonia | 795.06 mi (1,279.52 km) |
| Geilenkirchen to Maniago | 447.89 mi (720.81 km) |
| Geilenkirchen to Mantova | 455.44 mi (732.96 km) |
| Geilenkirchen to Maranello | 495.87 mi (798.02 km) |
| Geilenkirchen to Marano di Napoli | 795.02 mi (1,279.46 km) |
| Geilenkirchen to Marano Vicentino | 437.84 mi (704.63 km) |
| Geilenkirchen to Marcianise | 789.51 mi (1,270.59 km) |
| Geilenkirchen to Marcon | 469.31 mi (755.29 km) |
| Geilenkirchen to Mareno di Piave | 454.74 mi (731.83 km) |
| Geilenkirchen to Margherita di Savoia | 817.08 mi (1,314.96 km) |
| Geilenkirchen to Mariano Comense | 389.98 mi (627.61 km) |
| Geilenkirchen to Marigliano | 799.21 mi (1,286.21 km) |
| Geilenkirchen to Marino | 707.41 mi (1,138.46 km) |
| Geilenkirchen to Marostica | 440.94 mi (709.62 km) |
| Geilenkirchen to Marsala | 960.83 mi (1,546.31 km) |
