| Mariehamn to Thouare-sur-Loire | 1,234.51 mi (1,986.76 km) |
| Mariehamn to Thouars | 1,217.73 mi (1,959.74 km) |
| Mariehamn to Tinqueux | 978.50 mi (1,574.74 km) |
| Mariehamn to Tomblaine | 958.54 mi (1,542.62 km) |
| Mariehamn to Tonneins | 1,355.49 mi (2,181.45 km) |
| Mariehamn to Torcy | 1,035.63 mi (1,666.68 km) |
| Mariehamn to Toul | 966.43 mi (1,555.32 km) |
| Mariehamn to Toulon | 1,311.48 mi (2,110.62 km) |
| Mariehamn to Toulouse | 1,375.86 mi (2,214.24 km) |
| Mariehamn to Tourcoing | 918.30 mi (1,477.87 km) |
| Mariehamn to Tourlaville | 1,110.71 mi (1,787.52 km) |
| Mariehamn to Tournan-en-Brie | 1,038.81 mi (1,671.80 km) |
| Mariehamn to Tournefeuille | 1,379.36 mi (2,219.86 km) |
| Mariehamn to Tournon-sur-Rhone | 1,210.40 mi (1,947.95 km) |
| Mariehamn to Tours | 1,169.85 mi (1,882.69 km) |
