| Gaeta to Trim | 1,269.89 mi (2,043.69 km) |
| Gaeta to Tuam | 1,340.08 mi (2,156.66 km) |
| Gaeta to Tullamore | 1,283.55 mi (2,065.68 km) |
| Gaeta to Waterford | 1,234.37 mi (1,986.53 km) |
| Gaeta to Wexford | 1,212.68 mi (1,951.62 km) |
| Gaeta to Wicklow | 1,221.64 mi (1,966.03 km) |
| Gaeta to Abano Terme | 299.89 mi (482.63 km) |
| Gaeta to Abbiategrasso | 371.61 mi (598.06 km) |
| Gaeta to Acate | 293.24 mi (471.93 km) |
| Gaeta to Acerra | 45.56 mi (73.32 km) |
| Gaeta to Aci Castello | 266.63 mi (429.10 km) |
| Gaeta to Aci Catena | 263.50 mi (424.06 km) |
| Gaeta to Aci Sant'Antonio | 263.22 mi (423.61 km) |
| Gaeta to Acireale | 262.98 mi (423.22 km) |
| Gaeta to Acquaviva delle Fonti | 172.44 mi (277.52 km) |
