| Castaic to Thorigny-sur-Marne | 5,644.20 mi (9,083.47 km) |
| Castaic to Thouare-sur-Loire | 5,581.28 mi (8,982.21 km) |
| Castaic to Thouars | 5,637.41 mi (9,072.54 km) |
| Castaic to Tinqueux | 5,667.08 mi (9,120.28 km) |
| Castaic to Tomblaine | 5,764.88 mi (9,277.67 km) |
| Castaic to Tonneins | 5,778.06 mi (9,298.89 km) |
| Castaic to Torcy | 5,643.76 mi (9,082.75 km) |
| Castaic to Toul | 5,755.45 mi (9,262.50 km) |
| Castaic to Toulon | 6,037.35 mi (9,716.18 km) |
| Castaic to Toulouse | 5,856.35 mi (9,424.88 km) |
| Castaic to Tourcoing | 5,568.91 mi (8,962.30 km) |
| Castaic to Tourlaville | 5,467.18 mi (8,798.58 km) |
| Castaic to Tournan-en-Brie | 5,652.88 mi (9,097.42 km) |
| Castaic to Tournefeuille | 5,853.70 mi (9,420.61 km) |
| Castaic to Tournon-sur-Rhone | 5,902.29 mi (9,498.83 km) |
