| Castelo Branco to Arpajon | 773.67 mi (1,245.10 km) |
| Castelo Branco to Arques | 890.63 mi (1,433.33 km) |
| Castelo Branco to Arras | 878.90 mi (1,414.45 km) |
| Castelo Branco to Artigues-pres-Bordeaux | 499.13 mi (803.28 km) |
| Castelo Branco to Athis-Mons | 783.99 mi (1,261.71 km) |
| Castelo Branco to Aubagne | 716.25 mi (1,152.69 km) |
| Castelo Branco to Aubenas | 692.07 mi (1,113.77 km) |
| Castelo Branco to Aubergenville | 781.23 mi (1,257.27 km) |
| Castelo Branco to Aubervilliers | 794.42 mi (1,278.49 km) |
| Castelo Branco to Aubiere | 675.51 mi (1,087.13 km) |
| Castelo Branco to Aucamville | 531.36 mi (855.14 km) |
| Castelo Branco to Auch | 493.44 mi (794.12 km) |
| Castelo Branco to Auchel | 882.45 mi (1,420.17 km) |
| Castelo Branco to Audenge | 472.08 mi (759.73 km) |
| Castelo Branco to Audincourt | 889.02 mi (1,430.74 km) |
