| Gourock to Talas | 2,190.52 mi (3,525.29 km) |
| Gourock to Tarsus | 2,255.59 mi (3,630.02 km) |
| Gourock to Taskopru | 2,002.11 mi (3,222.08 km) |
| Gourock to Taslicay | 2,440.28 mi (3,927.25 km) |
| Gourock to Tasova | 2,117.60 mi (3,407.94 km) |
| Gourock to Tatvan | 2,452.99 mi (3,947.71 km) |
| Gourock to Tavas | 2,012.02 mi (3,238.03 km) |
| Gourock to Tavsanli | 1,924.70 mi (3,097.51 km) |
| Gourock to Tefenni | 2,050.63 mi (3,300.17 km) |
| Gourock to Tekirdag | 1,780.94 mi (2,866.15 km) |
| Gourock to Tekkekoy | 2,100.93 mi (3,381.12 km) |
| Gourock to Tekman | 2,368.05 mi (3,811.00 km) |
| Gourock to Tire | 1,938.13 mi (3,119.12 km) |
| Gourock to Tirebolu | 2,200.49 mi (3,541.35 km) |
| Gourock to Tokat | 2,147.49 mi (3,456.06 km) |
