| Somain to Talence | 423.98 mi (682.33 km) |
| Somain to Tarare | 312.79 mi (503.39 km) |
| Somain to Tarascon | 457.34 mi (736.01 km) |
| Somain to Tarbes | 515.21 mi (829.16 km) |
| Somain to Tarnos | 521.14 mi (838.69 km) |
| Somain to Tassin-la-Demi-Lune | 324.83 mi (522.76 km) |
| Somain to Taverny | 103.31 mi (166.26 km) |
| Somain to Tergnier | 48.48 mi (78.03 km) |
| Somain to Thaon-les-Vosges | 202.93 mi (326.59 km) |
| Somain to Thiais | 117.00 mi (188.30 km) |
| Somain to Thiers | 311.24 mi (500.89 km) |
| Somain to Thionville | 146.00 mi (234.96 km) |
| Somain to Thonon-les-Bains | 312.49 mi (502.90 km) |
| Somain to Thorigne-Fouillard | 266.54 mi (428.95 km) |
| Somain to Thorigny-sur-Marne | 105.34 mi (169.52 km) |
