| Castlebar to Thorigny-sur-Marne | 620.59 mi (998.74 km) |
| Castlebar to Thouare-sur-Loire | 570.64 mi (918.36 km) |
| Castlebar to Thouars | 620.51 mi (998.62 km) |
| Castlebar to Tinqueux | 652.32 mi (1,049.81 km) |
| Castlebar to Tomblaine | 757.60 mi (1,219.23 km) |
| Castlebar to Tonneins | 783.91 mi (1,261.58 km) |
| Castlebar to Torcy | 619.79 mi (997.46 km) |
| Castlebar to Toul | 745.93 mi (1,200.47 km) |
| Castlebar to Toulon | 1,013.87 mi (1,631.66 km) |
| Castlebar to Toulouse | 859.25 mi (1,382.84 km) |
| Castlebar to Tourcoing | 568.45 mi (914.83 km) |
| Castlebar to Tourlaville | 440.08 mi (708.24 km) |
| Castlebar to Tournan-en-Brie | 628.69 mi (1,011.78 km) |
| Castlebar to Tournefeuille | 857.86 mi (1,380.59 km) |
| Castlebar to Tournon-sur-Rhone | 875.58 mi (1,409.11 km) |
