| Sonderborg to Talence | 835.89 mi (1,345.23 km) |
| Sonderborg to Tarare | 665.78 mi (1,071.46 km) |
| Sonderborg to Tarascon | 801.00 mi (1,289.09 km) |
| Sonderborg to Tarbes | 917.45 mi (1,476.50 km) |
| Sonderborg to Tarnos | 933.06 mi (1,501.61 km) |
| Sonderborg to Tassin-la-Demi-Lune | 669.28 mi (1,077.11 km) |
| Sonderborg to Taverny | 518.19 mi (833.95 km) |
| Sonderborg to Tergnier | 455.20 mi (732.57 km) |
| Sonderborg to Thaon-les-Vosges | 482.48 mi (776.48 km) |
| Sonderborg to Thiais | 528.81 mi (851.04 km) |
| Sonderborg to Thiers | 682.95 mi (1,099.11 km) |
| Sonderborg to Thionville | 413.28 mi (665.11 km) |
| Sonderborg to Thonon-les-Bains | 608.26 mi (978.91 km) |
| Sonderborg to Thorigne-Fouillard | 674.21 mi (1,085.03 km) |
| Sonderborg to Thorigny-sur-Marne | 514.34 mi (827.75 km) |