| Pontneddfechan to Marietta (Georgia) | 4,056.45 mi (6,528.23 km) |
| Pontneddfechan to Marietta (Ohio) | 3,674.26 mi (5,913.15 km) |
| Pontneddfechan to Marina (California) | 5,281.15 mi (8,499.18 km) |
| Pontneddfechan to Marinette (Wisconsin) | 3,663.39 mi (5,895.65 km) |
| Pontneddfechan to Marion (Arkansas) | 4,224.72 mi (6,799.03 km) |
| Pontneddfechan to Marion (Illinois) | 4,052.14 mi (6,521.29 km) |
| Pontneddfechan to Marion (Indiana) | 3,791.07 mi (6,101.14 km) |
| Pontneddfechan to Marion (Iowa) | 3,950.56 mi (6,357.81 km) |
| Pontneddfechan to Marion (Ohio) | 3,688.49 mi (5,936.04 km) |
| Pontneddfechan to Marion Oaks (Florida) | 4,201.54 mi (6,761.72 km) |
| Pontneddfechan to Markham (Illinois) | 3,822.24 mi (6,151.30 km) |
| Pontneddfechan to Marlborough (Massachusetts) | 3,144.63 mi (5,060.80 km) |
| Pontneddfechan to Marlton (New Jersey) | 3,387.35 mi (5,451.42 km) |
| Pontneddfechan to Marquette (Michigan) | 3,591.47 mi (5,779.91 km) |
| Pontneddfechan to Marrero (Louisiana) | 4,485.55 mi (7,218.80 km) |
