| Niederkassel to Tarsus | 1,671.68 mi (2,690.31 km) |
| Niederkassel to Taskopru | 1,439.78 mi (2,317.11 km) |
| Niederkassel to Taslicay | 1,905.67 mi (3,066.88 km) |
| Niederkassel to Tasova | 1,559.13 mi (2,509.18 km) |
| Niederkassel to Tatvan | 1,905.80 mi (3,067.08 km) |
| Niederkassel to Tavas | 1,414.79 mi (2,276.88 km) |
| Niederkassel to Tavsanli | 1,334.21 mi (2,147.20 km) |
| Niederkassel to Tefenni | 1,454.25 mi (2,340.38 km) |
| Niederkassel to Tekirdag | 1,190.28 mi (1,915.58 km) |
| Niederkassel to Tekkekoy | 1,546.33 mi (2,488.57 km) |
| Niederkassel to Tekman | 1,824.98 mi (2,937.02 km) |
| Niederkassel to Tire | 1,339.46 mi (2,155.65 km) |
| Niederkassel to Tirebolu | 1,655.00 mi (2,663.46 km) |
| Niederkassel to Tokat | 1,587.14 mi (2,554.26 km) |
| Niederkassel to Tomarza | 1,636.92 mi (2,634.37 km) |
