| Pontypridd to Land O' Lakes (Florida) | 4,263.97 mi (6,862.19 km) |
| Pontypridd to Landover (Maryland) | 3,523.99 mi (5,671.32 km) |
| Pontypridd to Langley Park (Maryland) | 3,524.93 mi (5,672.82 km) |
| Pontypridd to Lanham (Maryland) | 3,520.44 mi (5,665.60 km) |
| Pontypridd to Lansdale (Pennsylvania) | 3,400.13 mi (5,471.98 km) |
| Pontypridd to Lansdowne (Pennsylvania) | 3,412.96 mi (5,492.62 km) |
| Pontypridd to Lansdowne (Virginia) | 3,541.41 mi (5,699.36 km) |
| Pontypridd to Lansing (Illinois) | 3,832.31 mi (6,167.51 km) |
| Pontypridd to Lansing (Kansas) | 4,224.10 mi (6,798.04 km) |
| Pontypridd to Lansing (Michigan) | 3,664.49 mi (5,897.42 km) |
| Pontypridd to Lantana (Florida) | 4,243.83 mi (6,829.78 km) |
| Pontypridd to Lantana (Texas) | 4,616.89 mi (7,430.17 km) |
| Pontypridd to Laplace (Louisiana) | 4,504.24 mi (7,248.87 km) |
| Pontypridd to Laramie (Wyoming) | 4,510.21 mi (7,258.47 km) |
| Pontypridd to Laredo (Texas) | 4,996.86 mi (8,041.68 km) |
