| Difficult Run to Tours | 3,810.56 mi (6,132.50 km) |
| Difficult Run to Trappes | 3,831.23 mi (6,165.77 km) |
| Difficult Run to Treillieres | 3,711.15 mi (5,972.52 km) |
| Difficult Run to Trelaze | 3,758.99 mi (6,049.50 km) |
| Difficult Run to Trets | 4,143.82 mi (6,668.84 km) |
| Difficult Run to Triel-sur-Seine | 3,826.19 mi (6,157.65 km) |
| Difficult Run to Troyes | 3,931.63 mi (6,327.35 km) |
| Difficult Run to Tulle | 3,915.33 mi (6,301.12 km) |
| Difficult Run to Urrugne | 3,810.47 mi (6,132.36 km) |
| Difficult Run to Ussel | 3,931.25 mi (6,326.73 km) |
| Difficult Run to Vaires-sur-Marne | 3,855.55 mi (6,204.91 km) |
| Difficult Run to Valbonne | 4,196.67 mi (6,753.89 km) |
| Difficult Run to Valence | 4,063.11 mi (6,538.95 km) |
| Difficult Run to Valenciennes | 3,854.10 mi (6,202.58 km) |
| Difficult Run to Valentigney | 4,071.69 mi (6,552.76 km) |
