| Hennef to Aulnay-sous-Bois | 248.55 mi (400.01 km) |
| Hennef to Aulnoye-Aymeries | 156.71 mi (252.20 km) |
| Hennef to Auray | 510.22 mi (821.12 km) |
| Hennef to Aurillac | 462.56 mi (744.42 km) |
| Hennef to Auriol | 518.08 mi (833.77 km) |
| Hennef to Auterive | 581.36 mi (935.61 km) |
| Hennef to Autun | 297.45 mi (478.69 km) |
| Hennef to Auxerre | 265.58 mi (427.41 km) |
| Hennef to Avignon | 486.07 mi (782.25 km) |
| Hennef to Avion | 196.86 mi (316.82 km) |
| Hennef to Avon | 261.81 mi (421.34 km) |
| Hennef to Avranches | 411.90 mi (662.89 km) |
| Hennef to Avrille | 421.37 mi (678.13 km) |
| Hennef to Aytre | 500.70 mi (805.80 km) |
| Hennef to Bagneux | 260.58 mi (419.37 km) |
