| Harmanli to Miedzyrzec Podlaski | 709.60 mi (1,141.99 km) |
| Harmanli to Miedzyrzecz | 871.17 mi (1,402.01 km) |
| Harmanli to Mielec | 615.04 mi (989.81 km) |
| Harmanli to Mikolow | 659.85 mi (1,061.92 km) |
| Harmanli to Milanowek | 745.85 mi (1,200.33 km) |
| Harmanli to Milicz | 777.55 mi (1,251.35 km) |
| Harmanli to Minsk Mazowiecki | 736.65 mi (1,185.52 km) |
| Harmanli to Mlawa | 814.07 mi (1,310.12 km) |
| Harmanli to Mogilno | 827.72 mi (1,332.09 km) |
| Harmanli to Monki | 804.96 mi (1,295.45 km) |
| Harmanli to Morag | 872.07 mi (1,403.47 km) |
| Harmanli to Mosina | 828.75 mi (1,333.75 km) |
| Harmanli to Mragowo | 851.15 mi (1,369.79 km) |
| Harmanli to Murowana Goslina | 843.16 mi (1,356.94 km) |
| Harmanli to Myslenice | 616.17 mi (991.62 km) |
