| Niederkassel to Manfredonia | 762.29 mi (1,226.78 km) |
| Niederkassel to Maniago | 413.21 mi (664.99 km) |
| Niederkassel to Mantova | 427.82 mi (688.51 km) |
| Niederkassel to Maranello | 469.18 mi (755.07 km) |
| Niederkassel to Marano di Napoli | 765.85 mi (1,232.51 km) |
| Niederkassel to Marano Vicentino | 407.20 mi (655.32 km) |
| Niederkassel to Marcianise | 759.98 mi (1,223.07 km) |
| Niederkassel to Marcon | 436.84 mi (703.03 km) |
| Niederkassel to Mareno di Piave | 421.53 mi (678.38 km) |
| Niederkassel to Margherita di Savoia | 784.29 mi (1,262.19 km) |
| Niederkassel to Mariano Comense | 367.06 mi (590.73 km) |
| Niederkassel to Marigliano | 769.54 mi (1,238.46 km) |
| Niederkassel to Marino | 680.19 mi (1,094.65 km) |
| Niederkassel to Marostica | 409.60 mi (659.19 km) |
| Niederkassel to Marsala | 937.65 mi (1,509.01 km) |
