| Carlow to Minturno | 1,251.60 mi (2,014.25 km) |
| Carlow to Mira | 997.32 mi (1,605.03 km) |
| Carlow to Mirandola | 980.89 mi (1,578.58 km) |
| Carlow to Mirano | 993.42 mi (1,598.75 km) |
| Carlow to Misano Adriatico | 1,083.47 mi (1,743.68 km) |
| Carlow to Misilmeri | 1,412.22 mi (2,272.76 km) |
| Carlow to Missaglia | 880.31 mi (1,416.72 km) |
| Carlow to Misterbianco | 1,492.17 mi (2,401.42 km) |
| Carlow to Modena | 986.60 mi (1,587.78 km) |
| Carlow to Modica | 1,519.83 mi (2,445.93 km) |
| Carlow to Modugno | 1,371.33 mi (2,206.93 km) |
| Carlow to Mogliano Veneto | 996.08 mi (1,603.03 km) |
| Carlow to Molfetta | 1,358.87 mi (2,186.89 km) |
| Carlow to Molinella | 1,015.44 mi (1,634.19 km) |
| Carlow to Moncalieri | 853.47 mi (1,373.52 km) |
