| Groslay to Tuam | 575.46 mi (926.12 km) |
| Groslay to Tullamore | 518.59 mi (834.58 km) |
| Groslay to Waterford | 472.24 mi (760.00 km) |
| Groslay to Wexford | 449.12 mi (722.80 km) |
| Groslay to Wicklow | 456.50 mi (734.67 km) |
| Groslay to Abano Terme | 508.98 mi (819.13 km) |
| Groslay to Abbiategrasso | 395.52 mi (636.53 km) |
| Groslay to Acate | 1,026.28 mi (1,651.63 km) |
| Groslay to Acerra | 806.73 mi (1,298.31 km) |
| Groslay to Aci Castello | 1,016.22 mi (1,635.45 km) |
| Groslay to Aci Catena | 1,013.31 mi (1,630.77 km) |
| Groslay to Aci Sant'Antonio | 1,012.79 mi (1,629.93 km) |
| Groslay to Acireale | 1,013.42 mi (1,630.94 km) |
| Groslay to Acquaviva delle Fonti | 900.41 mi (1,449.07 km) |
| Groslay to Acqui Terme | 415.08 mi (668.01 km) |
