| Pontneddfechan to Madison (New Jersey) | 3,329.26 mi (5,357.93 km) |
| Pontneddfechan to Madison (Wisconsin) | 3,819.70 mi (6,147.22 km) |
| Pontneddfechan to Madison Heights (Michigan) | 3,602.68 mi (5,797.95 km) |
| Pontneddfechan to Madison Heights (Virginia) | 3,668.73 mi (5,904.25 km) |
| Pontneddfechan to Madisonville (Kentucky) | 4,013.85 mi (6,459.67 km) |
| Pontneddfechan to Magalia (California) | 5,096.49 mi (8,202.00 km) |
| Pontneddfechan to Magna (Utah) | 4,745.77 mi (7,637.58 km) |
| Pontneddfechan to Magnolia (Arkansas) | 4,440.33 mi (7,146.02 km) |
| Pontneddfechan to Maili (Hawaii) | 7,152.48 mi (11,510.81 km) |
| Pontneddfechan to Maitland (Florida) | 4,185.36 mi (6,735.69 km) |
| Pontneddfechan to Makakilo (Hawaii) | 7,154.52 mi (11,514.09 km) |
| Pontneddfechan to Malden (Massachusetts) | 3,121.21 mi (5,023.10 km) |
| Pontneddfechan to Malibu (California) | 5,335.35 mi (8,586.41 km) |
| Pontneddfechan to Maltby (Washington) | 4,661.02 mi (7,501.18 km) |
| Pontneddfechan to Malvern (Arkansas) | 4,369.47 mi (7,031.98 km) |
