| Great Falls to Trim | 4,179.47 mi (6,726.21 km) |
| Great Falls to Tuam | 4,117.15 mi (6,625.92 km) |
| Great Falls to Tullamore | 4,170.61 mi (6,711.94 km) |
| Great Falls to Waterford | 4,228.32 mi (6,804.82 km) |
| Great Falls to Wexford | 4,245.91 mi (6,833.13 km) |
| Great Falls to Wicklow | 4,229.39 mi (6,806.55 km) |
| Great Falls to Abano Terme | 5,154.72 mi (8,295.72 km) |
| Great Falls to Abbiategrasso | 5,069.10 mi (8,157.93 km) |
| Great Falls to Acate | 5,707.67 mi (9,185.60 km) |
| Great Falls to Acerra | 5,478.86 mi (8,817.37 km) |
| Great Falls to Aci Castello | 5,697.28 mi (9,168.89 km) |
| Great Falls to Aci Catena | 5,694.34 mi (9,164.16 km) |
| Great Falls to Aci Sant'Antonio | 5,693.84 mi (9,163.35 km) |
| Great Falls to Acireale | 5,694.38 mi (9,164.22 km) |
| Great Falls to Acquaviva delle Fonti | 5,552.89 mi (8,936.51 km) |
