| Pontypridd to Lynn (Massachusetts) | 3,128.58 mi (5,034.96 km) |
| Pontypridd to Lynn Haven (Florida) | 4,296.78 mi (6,915.00 km) |
| Pontypridd to Lynnwood (Washington) | 4,679.89 mi (7,531.55 km) |
| Pontypridd to Lynwood (California) | 5,337.38 mi (8,589.68 km) |
| Pontypridd to Lyons (Illinois) | 3,831.59 mi (6,166.35 km) |
| Pontypridd to Mableton (Georgia) | 4,077.28 mi (6,561.75 km) |
| Pontypridd to Macedonia (Ohio) | 3,605.46 mi (5,802.42 km) |
| Pontypridd to Machesney Park (Illinois) | 3,852.67 mi (6,200.27 km) |
| Pontypridd to Mack (Ohio) | 3,830.19 mi (6,164.09 km) |
| Pontypridd to Macomb (Illinois) | 4,004.14 mi (6,444.05 km) |
| Pontypridd to Macon (Georgia) | 4,090.14 mi (6,582.44 km) |
| Pontypridd to Madera (California) | 5,226.36 mi (8,411.02 km) |
| Pontypridd to Madison (Alabama) | 4,123.70 mi (6,636.45 km) |
| Pontypridd to Madison (Indiana) | 3,876.93 mi (6,239.32 km) |
| Pontypridd to Madison (Mississippi) | 4,369.93 mi (7,032.73 km) |
