| Koper to Massarosa | 203.44 mi (327.41 km) |
| Koper to Matelica | 162.43 mi (261.41 km) |
| Koper to Matera | 367.02 mi (590.66 km) |
| Koper to Matino | 441.49 mi (710.50 km) |
| Koper to Mazzarino | 570.53 mi (918.18 km) |
| Koper to Meda | 220.84 mi (355.41 km) |
| Koper to Medesano | 183.90 mi (295.97 km) |
| Koper to Medicina | 126.30 mi (203.25 km) |
| Koper to Meldola | 127.99 mi (205.97 km) |
| Koper to Melegnano | 214.10 mi (344.56 km) |
| Koper to Melendugno | 432.78 mi (696.49 km) |
| Koper to Melfi | 328.80 mi (529.15 km) |
| Koper to Melilli | 582.49 mi (937.43 km) |
| Koper to Melito di Napoli | 321.12 mi (516.79 km) |
| Koper to Melito di Porto Salvo | 537.84 mi (865.58 km) |
