| Caernarfon to Agen | 656.07 mi (1,055.84 km) |
| Caernarfon to Aigues-Mortes | 765.93 mi (1,232.65 km) |
| Caernarfon to Aire-sur-la-Lys | 332.50 mi (535.11 km) |
| Caernarfon to Aix-en-Provence | 798.66 mi (1,285.32 km) |
| Caernarfon to Aix-les-Bains | 687.65 mi (1,106.67 km) |
| Caernarfon to Aizenay | 457.68 mi (736.56 km) |
| Caernarfon to Ajaccio | 980.90 mi (1,578.60 km) |
| Caernarfon to Albert | 367.68 mi (591.72 km) |
| Caernarfon to Albertville | 702.65 mi (1,130.81 km) |
| Caernarfon to Albi | 700.19 mi (1,126.84 km) |
| Caernarfon to Alencon | 376.93 mi (606.62 km) |
| Caernarfon to Ales | 729.06 mi (1,173.31 km) |
| Caernarfon to Alfortville | 417.43 mi (671.79 km) |
| Caernarfon to Allauch | 810.92 mi (1,305.05 km) |
| Caernarfon to Allonnes | 406.63 mi (654.41 km) |
