| Castel Gandolfo to Marienheide | 689.20 mi (1,109.16 km) |
| Castel Gandolfo to Markdorf | 442.58 mi (712.27 km) |
| Castel Gandolfo to Markgroningen | 523.94 mi (843.20 km) |
| Castel Gandolfo to Markkleeberg | 658.64 mi (1,059.99 km) |
| Castel Gandolfo to Markranstadt | 660.49 mi (1,062.95 km) |
| Castel Gandolfo to Markt Indersdorf | 461.65 mi (742.95 km) |
| Castel Gandolfo to Markt Schwaben | 446.93 mi (719.27 km) |
| Castel Gandolfo to Marktheidenfeld | 578.72 mi (931.36 km) |
| Castel Gandolfo to Marktoberdorf | 427.70 mi (688.32 km) |
| Castel Gandolfo to Marktredwitz | 570.92 mi (918.81 km) |
| Castel Gandolfo to Marl | 733.32 mi (1,180.16 km) |
| Castel Gandolfo to Marpingen | 596.76 mi (960.40 km) |
| Castel Gandolfo to Marsberg | 694.25 mi (1,117.28 km) |
| Castel Gandolfo to Maxhutte-Haidhof | 515.65 mi (829.86 km) |
| Castel Gandolfo to Mayen | 647.57 mi (1,042.17 km) |
