| Martinsicuro to Grottaferrata | 98.83 mi (159.05 km) |
| Martinsicuro to Grottaglie | 243.40 mi (391.72 km) |
| Martinsicuro to Grottammare | 7.79 mi (12.54 km) |
| Martinsicuro to Grugliasco | 349.34 mi (562.21 km) |
| Martinsicuro to Grumo Appula | 192.56 mi (309.90 km) |
| Martinsicuro to Grumo Nevano | 135.93 mi (218.76 km) |
| Martinsicuro to Gualdo Tadino | 62.12 mi (99.97 km) |
| Martinsicuro to Guardiagrele | 49.62 mi (79.86 km) |
| Martinsicuro to Guastalla | 214.25 mi (344.81 km) |
| Martinsicuro to Gubbio | 75.34 mi (121.24 km) |
| Martinsicuro to Guspini | 359.03 mi (577.81 km) |
| Martinsicuro to Gussago | 264.51 mi (425.69 km) |
| Martinsicuro to Iesi | 55.87 mi (89.91 km) |
| Martinsicuro to Iesolo | 193.61 mi (311.59 km) |
| Martinsicuro to Iglesias | 373.07 mi (600.40 km) |
