| Olbia to Thorigny-sur-Marne | 642.18 mi (1,033.48 km) |
| Olbia to Thouare-sur-Loire | 696.90 mi (1,121.56 km) |
| Olbia to Thouars | 638.52 mi (1,027.60 km) |
| Olbia to Tinqueux | 634.99 mi (1,021.92 km) |
| Olbia to Tomblaine | 560.32 mi (901.75 km) |
| Olbia to Tonneins | 524.69 mi (844.40 km) |
| Olbia to Torcy | 641.97 mi (1,033.14 km) |
| Olbia to Toul | 564.31 mi (908.18 km) |
| Olbia to Toulon | 238.42 mi (383.70 km) |
| Olbia to Toulouse | 451.61 mi (726.80 km) |
| Olbia to Tourcoing | 742.51 mi (1,194.95 km) |
| Olbia to Tourlaville | 806.68 mi (1,298.23 km) |
| Olbia to Tournan-en-Brie | 632.70 mi (1,018.24 km) |
| Olbia to Tournefeuille | 455.78 mi (733.51 km) |
| Olbia to Tournon-sur-Rhone | 371.18 mi (597.35 km) |
