| Porthcawl to Minervino Murge | 1,179.20 mi (1,897.74 km) |
| Porthcawl to Minturno | 1,085.58 mi (1,747.08 km) |
| Porthcawl to Mira | 834.09 mi (1,342.34 km) |
| Porthcawl to Mirandola | 815.93 mi (1,313.11 km) |
| Porthcawl to Mirano | 830.28 mi (1,336.21 km) |
| Porthcawl to Misano Adriatico | 918.59 mi (1,478.33 km) |
| Porthcawl to Misilmeri | 1,246.95 mi (2,006.78 km) |
| Porthcawl to Missaglia | 715.13 mi (1,150.89 km) |
| Porthcawl to Misterbianco | 1,326.44 mi (2,134.69 km) |
| Porthcawl to Modena | 821.30 mi (1,321.76 km) |
| Porthcawl to Modica | 1,354.44 mi (2,179.77 km) |
| Porthcawl to Modugno | 1,206.32 mi (1,941.38 km) |
| Porthcawl to Mogliano Veneto | 833.20 mi (1,340.90 km) |
| Porthcawl to Molfetta | 1,193.85 mi (1,921.31 km) |
| Porthcawl to Molinella | 850.58 mi (1,368.88 km) |
