| Grottammare to Marianske Lazne | 485.08 mi (780.67 km) |
| Grottammare to Melnik | 509.40 mi (819.80 km) |
| Grottammare to Milovice | 502.32 mi (808.40 km) |
| Grottammare to Mlada Boleslav | 515.21 mi (829.15 km) |
| Grottammare to Mnichovo Hradiste | 523.40 mi (842.34 km) |
| Grottammare to Mohelnice | 490.91 mi (790.05 km) |
| Grottammare to Moravska Trebova | 486.21 mi (782.48 km) |
| Grottammare to Most | 519.24 mi (835.63 km) |
| Grottammare to Nachod | 524.50 mi (844.11 km) |
| Grottammare to Neratovice | 503.23 mi (809.87 km) |
| Grottammare to Nova Paka | 524.34 mi (843.85 km) |
| Grottammare to Nove Mesto na Morave | 466.10 mi (750.11 km) |
| Grottammare to Nove Mesto nad Metuji | 519.53 mi (836.11 km) |
| Grottammare to Novy Bor | 537.70 mi (865.34 km) |
| Grottammare to Novy Jicin | 497.20 mi (800.16 km) |
