| Kouvola to Tapolca | 1,035.45 mi (1,666.40 km) |
| Kouvola to Tarnok | 984.29 mi (1,584.06 km) |
| Kouvola to Tata | 971.88 mi (1,564.09 km) |
| Kouvola to Tatabanya | 975.31 mi (1,569.61 km) |
| Kouvola to Tiszafoldvar | 994.07 mi (1,599.80 km) |
| Kouvola to Tiszafured | 945.51 mi (1,521.65 km) |
| Kouvola to Tiszakecske | 998.61 mi (1,607.11 km) |
| Kouvola to Tiszaujvaros | 921.03 mi (1,482.26 km) |
| Kouvola to Tiszavasvari | 917.16 mi (1,476.03 km) |
| Kouvola to Tokol | 985.55 mi (1,586.09 km) |
| Kouvola to Tolna | 1,047.54 mi (1,685.85 km) |
| Kouvola to Torokbalint | 978.49 mi (1,574.73 km) |
| Kouvola to Torokszentmiklos | 978.28 mi (1,574.38 km) |
| Kouvola to Ujfeherto | 924.71 mi (1,488.17 km) |
| Kouvola to Ullo | 976.61 mi (1,571.70 km) |
