| Barcelona to Moncalieri | 373.30 mi (600.76 km) |
| Barcelona to Mondolfo | 578.91 mi (931.66 km) |
| Barcelona to Mondovi | 352.73 mi (567.66 km) |
| Barcelona to Monesiglio | 368.25 mi (592.63 km) |
| Barcelona to Monfalcone | 644.23 mi (1,036.79 km) |
| Barcelona to Monopoli | 786.18 mi (1,265.23 km) |
| Barcelona to Monreale | 632.37 mi (1,017.70 km) |
| Barcelona to Monselice | 549.44 mi (884.23 km) |
| Barcelona to Monserrato | 395.66 mi (636.75 km) |
| Barcelona to Monsummano | 471.29 mi (758.48 km) |
| Barcelona to Montagnana | 537.01 mi (864.23 km) |
| Barcelona to Montale | 482.20 mi (776.02 km) |
| Barcelona to Montalto di Castro | 489.18 mi (787.26 km) |
| Barcelona to Montalto Uffugo | 747.10 mi (1,202.34 km) |
| Barcelona to Monte Compatri | 546.11 mi (878.89 km) |
