| Langley Park to Trim | 3,351.03 mi (5,392.96 km) |
| Langley Park to Tuam | 3,268.82 mi (5,260.65 km) |
| Langley Park to Tullamore | 3,326.80 mi (5,353.97 km) |
| Langley Park to Waterford | 3,357.39 mi (5,403.20 km) |
| Langley Park to Wexford | 3,383.73 mi (5,445.58 km) |
| Langley Park to Wicklow | 3,390.54 mi (5,456.55 km) |
| Langley Park to Abano Terme | 4,328.79 mi (6,966.52 km) |
| Langley Park to Abbiategrasso | 4,204.60 mi (6,766.66 km) |
| Langley Park to Acate | 4,747.88 mi (7,640.97 km) |
| Langley Park to Acerra | 4,595.52 mi (7,395.78 km) |
| Langley Park to Aci Castello | 4,757.80 mi (7,656.94 km) |
| Langley Park to Aci Catena | 4,755.53 mi (7,653.29 km) |
| Langley Park to Aci Sant'Antonio | 4,754.77 mi (7,652.07 km) |
| Langley Park to Acireale | 4,756.41 mi (7,654.71 km) |
| Langley Park to Acquaviva delle Fonti | 4,706.48 mi (7,574.35 km) |
