| Caerphilly to Marienheide | 464.98 mi (748.31 km) |
| Caerphilly to Markdorf | 622.79 mi (1,002.28 km) |
| Caerphilly to Markgroningen | 573.17 mi (922.42 km) |
| Caerphilly to Markkleeberg | 671.14 mi (1,080.10 km) |
| Caerphilly to Markranstadt | 663.97 mi (1,068.56 km) |
| Caerphilly to Markt Indersdorf | 683.65 mi (1,100.22 km) |
| Caerphilly to Markt Schwaben | 709.64 mi (1,142.06 km) |
| Caerphilly to Marktheidenfeld | 572.55 mi (921.43 km) |
| Caerphilly to Marktoberdorf | 670.98 mi (1,079.84 km) |
| Caerphilly to Marktredwitz | 675.18 mi (1,086.59 km) |
| Caerphilly to Marl | 442.99 mi (712.92 km) |
| Caerphilly to Marpingen | 474.01 mi (762.85 km) |
| Caerphilly to Marsberg | 517.68 mi (833.12 km) |
| Caerphilly to Maxhutte-Haidhof | 693.09 mi (1,115.42 km) |
| Caerphilly to Mayen | 461.80 mi (743.20 km) |
