| Grottammare to Glyka Nera | 627.33 mi (1,009.59 km) |
| Grottammare to Grevena | 439.33 mi (707.03 km) |
| Grottammare to Ialysos | 882.98 mi (1,421.02 km) |
| Grottammare to Ilion | 619.14 mi (996.41 km) |
| Grottammare to Ilioupoli | 625.46 mi (1,006.58 km) |
| Grottammare to Ioannina | 428.98 mi (690.38 km) |
| Grottammare to Irakleio | 801.03 mi (1,289.14 km) |
| Grottammare to Irakleio | 621.37 mi (999.99 km) |
| Grottammare to Kaisariani | 624.37 mi (1,004.82 km) |
| Grottammare to Kalamaria | 496.34 mi (798.79 km) |
| Grottammare to Kalamata | 599.02 mi (964.03 km) |
| Grottammare to Kallithea | 622.59 mi (1,001.97 km) |
| Grottammare to Kalymnos | 807.41 mi (1,299.40 km) |
| Grottammare to Kalyvia Thorikou | 636.88 mi (1,024.96 km) |
| Grottammare to Kamatero | 618.58 mi (995.50 km) |
