| Pontypridd to Largo (Florida) | 4,292.52 mi (6,908.14 km) |
| Pontypridd to Largo (Maryland) | 3,523.54 mi (5,670.58 km) |
| Pontypridd to Larkspur (California) | 5,246.90 mi (8,444.07 km) |
| Pontypridd to Las Cruces (New Mexico) | 5,024.51 mi (8,086.17 km) |
| Pontypridd to Las Vegas (Nevada) | 5,110.69 mi (8,224.86 km) |
| Pontypridd to Las Vegas (New Mexico) | 4,793.23 mi (7,713.97 km) |
| Pontypridd to Latham (New York) | 3,231.79 mi (5,201.07 km) |
| Pontypridd to Lathrop (California) | 5,216.95 mi (8,395.87 km) |
| Pontypridd to Lauderdale Lakes (Florida) | 4,270.85 mi (6,873.26 km) |
| Pontypridd to Lauderhill (Florida) | 4,272.19 mi (6,875.42 km) |
| Pontypridd to Laurel (Florida) | 4,317.05 mi (6,947.62 km) |
| Pontypridd to Laurel (Maryland) | 3,515.38 mi (5,657.46 km) |
| Pontypridd to Laurel (Mississippi) | 4,368.61 mi (7,030.59 km) |
| Pontypridd to Laurel (Virginia) | 3,607.18 mi (5,805.19 km) |
| Pontypridd to Laurinburg (North Carolina) | 3,821.69 mi (6,150.41 km) |
