| Penarth to Moncalieri | 667.40 mi (1,074.08 km) |
| Penarth to Mondolfo | 922.13 mi (1,484.02 km) |
| Penarth to Mondovi | 702.87 mi (1,131.16 km) |
| Penarth to Monesiglio | 708.69 mi (1,140.53 km) |
| Penarth to Monfalcone | 853.73 mi (1,373.95 km) |
| Penarth to Monopoli | 1,210.88 mi (1,948.73 km) |
| Penarth to Monreale | 1,220.17 mi (1,963.67 km) |
| Penarth to Monselice | 805.81 mi (1,296.83 km) |
| Penarth to Monserrato | 1,029.57 mi (1,656.93 km) |
| Penarth to Monsummano | 832.43 mi (1,339.67 km) |
| Penarth to Montagnana | 794.86 mi (1,279.20 km) |
| Penarth to Montale | 836.48 mi (1,346.19 km) |
| Penarth to Montalto di Castro | 934.90 mi (1,504.57 km) |
| Penarth to Montalto Uffugo | 1,245.59 mi (2,004.58 km) |
| Penarth to Monte Compatri | 1,002.03 mi (1,612.61 km) |
