| Caerfyrddin to Marianske Lazne | 750.99 mi (1,208.60 km) |
| Caerfyrddin to Melnik | 819.49 mi (1,318.84 km) |
| Caerfyrddin to Milovice | 839.38 mi (1,350.85 km) |
| Caerfyrddin to Mlada Boleslav | 836.78 mi (1,346.67 km) |
| Caerfyrddin to Mnichovo Hradiste | 837.72 mi (1,348.18 km) |
| Caerfyrddin to Mohelnice | 934.63 mi (1,504.14 km) |
| Caerfyrddin to Moravska Trebova | 924.12 mi (1,487.23 km) |
| Caerfyrddin to Most | 781.17 mi (1,257.16 km) |
| Caerfyrddin to Nachod | 890.41 mi (1,432.97 km) |
| Caerfyrddin to Neratovice | 822.95 mi (1,324.41 km) |
| Caerfyrddin to Nova Paka | 861.46 mi (1,386.38 km) |
| Caerfyrddin to Nove Mesto na Morave | 903.02 mi (1,453.28 km) |
| Caerfyrddin to Nove Mesto nad Metuji | 891.16 mi (1,434.19 km) |
| Caerfyrddin to Novy Bor | 816.35 mi (1,313.79 km) |
| Caerfyrddin to Novy Jicin | 984.93 mi (1,585.10 km) |
