| Gourock to Trim | 183.47 mi (295.26 km) |
| Gourock to Tuam | 232.92 mi (374.85 km) |
| Gourock to Tullamore | 214.42 mi (345.08 km) |
| Gourock to Waterford | 272.03 mi (437.79 km) |
| Gourock to Wexford | 258.73 mi (416.39 km) |
| Gourock to Wicklow | 211.32 mi (340.09 km) |
| Gourock to Abano Terme | 1,026.86 mi (1,652.57 km) |
| Gourock to Abbiategrasso | 941.64 mi (1,515.42 km) |
| Gourock to Acate | 1,585.89 mi (2,552.24 km) |
| Gourock to Acerra | 1,349.86 mi (2,172.39 km) |
| Gourock to Aci Castello | 1,571.71 mi (2,529.42 km) |
| Gourock to Aci Catena | 1,568.70 mi (2,524.59 km) |
| Gourock to Aci Sant'Antonio | 1,568.25 mi (2,523.86 km) |
| Gourock to Acireale | 1,568.61 mi (2,524.43 km) |
| Gourock to Acquaviva delle Fonti | 1,426.44 mi (2,295.63 km) |
