| Barcelona to Maglod | 942.73 mi (1,517.17 km) |
| Barcelona to Mako | 969.39 mi (1,560.08 km) |
| Barcelona to Marcali | 836.57 mi (1,346.33 km) |
| Barcelona to Mateszalka | 1,084.50 mi (1,745.33 km) |
| Barcelona to Mezobereny | 1,004.23 mi (1,616.16 km) |
| Barcelona to Mezokovesd | 1,005.36 mi (1,617.98 km) |
| Barcelona to Mezotur | 990.25 mi (1,593.65 km) |
| Barcelona to Miskolc | 1,015.25 mi (1,633.89 km) |
| Barcelona to Mohacs | 881.92 mi (1,419.32 km) |
| Barcelona to Monor | 944.71 mi (1,520.36 km) |
| Barcelona to Mor | 890.98 mi (1,433.89 km) |
| Barcelona to Mosonmagyarovar | 864.86 mi (1,391.85 km) |
| Barcelona to Nadudvar | 1,022.51 mi (1,645.57 km) |
| Barcelona to Nagyatad | 826.14 mi (1,329.55 km) |
| Barcelona to Nagykallo | 1,062.50 mi (1,709.93 km) |
