| Caerfyrddin to Arcore | 753.50 mi (1,212.64 km) |
| Caerfyrddin to Ardea | 1,062.30 mi (1,709.60 km) |
| Caerfyrddin to Arenzano | 788.07 mi (1,268.28 km) |
| Caerfyrddin to Arese | 747.95 mi (1,203.71 km) |
| Caerfyrddin to Arezzo | 947.34 mi (1,524.60 km) |
| Caerfyrddin to Argelato | 876.35 mi (1,410.35 km) |
| Caerfyrddin to Argenta | 892.80 mi (1,436.83 km) |
| Caerfyrddin to Ariano Irpino | 1,176.21 mi (1,892.93 km) |
| Caerfyrddin to Ariccia | 1,061.31 mi (1,708.01 km) |
| Caerfyrddin to Arluno | 745.30 mi (1,199.45 km) |
| Caerfyrddin to Arona | 720.05 mi (1,158.82 km) |
| Caerfyrddin to Artena | 1,069.28 mi (1,720.84 km) |
| Caerfyrddin to Arzachena | 986.16 mi (1,587.07 km) |
| Caerfyrddin to Arzano | 1,158.35 mi (1,864.18 km) |
| Caerfyrddin to Arzignano | 834.91 mi (1,343.65 km) |
