| Difficult Run to Aulnay-sous-Bois | 3,847.68 mi (6,192.24 km) |
| Difficult Run to Aulnoye-Aymeries | 3,870.84 mi (6,229.52 km) |
| Difficult Run to Auray | 3,643.71 mi (5,863.99 km) |
| Difficult Run to Aurillac | 3,954.68 mi (6,364.44 km) |
| Difficult Run to Auriol | 4,143.81 mi (6,668.81 km) |
| Difficult Run to Auterive | 3,956.45 mi (6,367.30 km) |
| Difficult Run to Autun | 3,978.50 mi (6,402.78 km) |
| Difficult Run to Auxerre | 3,923.60 mi (6,314.42 km) |
| Difficult Run to Avignon | 4,089.05 mi (6,580.69 km) |
| Difficult Run to Avion | 3,824.48 mi (6,154.91 km) |
| Difficult Run to Avon | 3,871.41 mi (6,230.43 km) |
| Difficult Run to Avranches | 3,690.44 mi (5,939.18 km) |
| Difficult Run to Avrille | 3,752.13 mi (6,038.48 km) |
| Difficult Run to Aytre | 3,763.68 mi (6,057.06 km) |
| Difficult Run to Bagneux | 3,843.84 mi (6,186.07 km) |
