| Boulogne-sur-Mer to Talence | 421.96 mi (679.09 km) |
| Boulogne-sur-Mer to Tarare | 357.92 mi (576.02 km) |
| Boulogne-sur-Mer to Tarascon | 498.96 mi (803.00 km) |
| Boulogne-sur-Mer to Tarbes | 523.01 mi (841.71 km) |
| Boulogne-sur-Mer to Tarnos | 516.99 mi (832.02 km) |
| Boulogne-sur-Mer to Tassin-la-Demi-Lune | 372.43 mi (599.37 km) |
| Boulogne-sur-Mer to Taverny | 120.59 mi (194.06 km) |
| Boulogne-sur-Mer to Tergnier | 104.62 mi (168.36 km) |
| Boulogne-sur-Mer to Thaon-les-Vosges | 275.17 mi (442.84 km) |
| Boulogne-sur-Mer to Thiais | 139.89 mi (225.14 km) |
| Boulogne-sur-Mer to Thiers | 347.98 mi (560.03 km) |
| Boulogne-sur-Mer to Thionville | 223.04 mi (358.95 km) |
| Boulogne-sur-Mer to Thonon-les-Bains | 374.43 mi (602.59 km) |
| Boulogne-sur-Mer to Thorigne-Fouillard | 228.09 mi (367.07 km) |
| Boulogne-sur-Mer to Thorigny-sur-Marne | 136.64 mi (219.90 km) |
