| Kouvola to Tarsus | 1,693.20 mi (2,724.94 km) |
| Kouvola to Taskopru | 1,374.39 mi (2,211.87 km) |
| Kouvola to Taslicay | 1,630.82 mi (2,624.56 km) |
| Kouvola to Tasova | 1,448.45 mi (2,331.05 km) |
| Kouvola to Tatvan | 1,684.96 mi (2,711.68 km) |
| Kouvola to Tavas | 1,612.84 mi (2,595.62 km) |
| Kouvola to Tavsanli | 1,478.89 mi (2,380.04 km) |
| Kouvola to Tefenni | 1,633.13 mi (2,628.26 km) |
| Kouvola to Tekirdag | 1,374.71 mi (2,212.39 km) |
| Kouvola to Tekkekoy | 1,419.05 mi (2,283.74 km) |
| Kouvola to Tekman | 1,596.93 mi (2,570.01 km) |
| Kouvola to Tire | 1,574.91 mi (2,534.57 km) |
| Kouvola to Tirebolu | 1,464.69 mi (2,357.19 km) |
| Kouvola to Tokat | 1,480.63 mi (2,382.84 km) |
| Kouvola to Tomarza | 1,598.15 mi (2,571.98 km) |
