| West Islip to Trim | 3,125.68 mi (5,030.30 km) |
| West Islip to Tuam | 3,043.21 mi (4,897.58 km) |
| West Islip to Tullamore | 3,101.12 mi (4,990.77 km) |
| West Islip to Waterford | 3,130.95 mi (5,038.78 km) |
| West Islip to Wexford | 3,157.42 mi (5,081.37 km) |
| West Islip to Wicklow | 3,164.79 mi (5,093.23 km) |
| West Islip to Abano Terme | 4,101.27 mi (6,600.35 km) |
| West Islip to Abbiategrasso | 3,976.72 mi (6,399.91 km) |
| West Islip to Acate | 4,519.38 mi (7,273.25 km) |
| West Islip to Acerra | 4,367.14 mi (7,028.23 km) |
| West Islip to Aci Castello | 4,529.25 mi (7,289.13 km) |
| West Islip to Aci Catena | 4,526.98 mi (7,285.48 km) |
| West Islip to Aci Sant'Antonio | 4,526.23 mi (7,284.26 km) |
| West Islip to Acireale | 4,527.87 mi (7,286.90 km) |
| West Islip to Acquaviva delle Fonti | 4,478.31 mi (7,207.14 km) |
