| Williamsport to Trim | 3,251.32 mi (5,232.49 km) |
| Williamsport to Tuam | 3,170.00 mi (5,101.62 km) |
| Williamsport to Tullamore | 3,228.16 mi (5,195.23 km) |
| Williamsport to Waterford | 3,261.40 mi (5,248.72 km) |
| Williamsport to Wexford | 3,287.22 mi (5,290.27 km) |
| Williamsport to Wicklow | 3,292.09 mi (5,298.11 km) |
| Williamsport to Abano Terme | 4,237.00 mi (6,818.80 km) |
| Williamsport to Abbiategrasso | 4,115.21 mi (6,622.79 km) |
| Williamsport to Acate | 4,671.03 mi (7,517.29 km) |
| Williamsport to Acerra | 4,510.62 mi (7,259.14 km) |
| Williamsport to Aci Castello | 4,679.12 mi (7,530.31 km) |
| Williamsport to Aci Catena | 4,676.77 mi (7,526.53 km) |
| Williamsport to Aci Sant'Antonio | 4,676.03 mi (7,525.34 km) |
| Williamsport to Acireale | 4,677.58 mi (7,527.84 km) |
| Williamsport to Acquaviva delle Fonti | 4,619.12 mi (7,433.76 km) |
