| Caerphilly to Arpajon | 318.18 mi (512.06 km) |
| Caerphilly to Arques | 246.14 mi (396.13 km) |
| Caerphilly to Arras | 275.77 mi (443.81 km) |
| Caerphilly to Artigues-pres-Bordeaux | 480.68 mi (773.59 km) |
| Caerphilly to Athis-Mons | 317.62 mi (511.16 km) |
| Caerphilly to Aubagne | 703.61 mi (1,132.35 km) |
| Caerphilly to Aubenas | 594.63 mi (956.96 km) |
| Caerphilly to Aubergenville | 287.91 mi (463.35 km) |
| Caerphilly to Aubervilliers | 308.32 mi (496.20 km) |
| Caerphilly to Aubiere | 495.09 mi (796.77 km) |
| Caerphilly to Aucamville | 587.50 mi (945.49 km) |
| Caerphilly to Auch | 575.73 mi (926.55 km) |
| Caerphilly to Auchel | 257.98 mi (415.18 km) |
| Caerphilly to Audenge | 487.02 mi (783.79 km) |
| Caerphilly to Audincourt | 531.74 mi (855.75 km) |
