| Caerfyrddin to Roura | 4,251.69 mi (6,842.43 km) |
| Caerfyrddin to Saint-Georges | 4,281.49 mi (6,890.40 km) |
| Caerfyrddin to Saint-Laurent-du-Maroni | 4,268.59 mi (6,869.63 km) |
| Caerfyrddin to Sinnamary | 4,236.26 mi (6,817.59 km) |
| Caerfyrddin to Aachen | 454.86 mi (732.03 km) |
| Caerfyrddin to Aalen | 667.76 mi (1,074.65 km) |
| Caerfyrddin to Abensberg | 741.88 mi (1,193.95 km) |
| Caerfyrddin to Achern | 589.77 mi (949.15 km) |
| Caerfyrddin to Achim | 567.35 mi (913.06 km) |
| Caerfyrddin to Adelsdorf | 679.39 mi (1,093.37 km) |
| Caerfyrddin to Adendorf | 626.72 mi (1,008.61 km) |
| Caerfyrddin to Aerzen | 577.58 mi (929.53 km) |
| Caerfyrddin to Ahaus | 481.51 mi (774.91 km) |
| Caerfyrddin to Ahlen | 520.90 mi (838.31 km) |
| Caerfyrddin to Ahrensburg | 620.25 mi (998.20 km) |
