| Cascais to Aulnay-sous-Bois | 921.23 mi (1,482.58 km) |
| Cascais to Aulnoye-Aymeries | 1,025.94 mi (1,651.09 km) |
| Cascais to Auray | 698.69 mi (1,124.43 km) |
| Cascais to Aurillac | 745.70 mi (1,200.08 km) |
| Cascais to Auriol | 846.48 mi (1,362.28 km) |
| Cascais to Auterive | 651.57 mi (1,048.60 km) |
| Cascais to Autun | 896.66 mi (1,443.04 km) |
| Cascais to Auxerre | 904.45 mi (1,455.57 km) |
| Cascais to Avignon | 820.87 mi (1,321.05 km) |
| Cascais to Avion | 1,006.31 mi (1,619.50 km) |
| Cascais to Avon | 903.15 mi (1,453.49 km) |
| Cascais to Avranches | 797.73 mi (1,283.82 km) |
| Cascais to Avrille | 752.99 mi (1,211.81 km) |
| Cascais to Aytre | 664.95 mi (1,070.13 km) |
| Cascais to Bagneux | 908.68 mi (1,462.38 km) |
