| Carlow to Mondolfo | 1,108.32 mi (1,783.67 km) |
| Carlow to Mondovi | 888.39 mi (1,429.72 km) |
| Carlow to Monesiglio | 894.55 mi (1,439.64 km) |
| Carlow to Monfalcone | 1,036.84 mi (1,668.64 km) |
| Carlow to Monopoli | 1,397.05 mi (2,248.34 km) |
| Carlow to Monreale | 1,404.28 mi (2,259.97 km) |
| Carlow to Monselice | 991.41 mi (1,595.52 km) |
| Carlow to Monserrato | 1,208.94 mi (1,945.60 km) |
| Carlow to Monsummano | 1,018.99 mi (1,639.90 km) |
| Carlow to Montagnana | 980.63 mi (1,578.18 km) |
| Carlow to Montale | 1,023.05 mi (1,646.44 km) |
| Carlow to Montalto di Castro | 1,121.15 mi (1,804.32 km) |
| Carlow to Montalto Uffugo | 1,432.09 mi (2,304.73 km) |
| Carlow to Monte Compatri | 1,188.43 mi (1,912.60 km) |
| Carlow to Monte di Procida | 1,285.84 mi (2,069.37 km) |
