| Isernia to Genas | 542.18 mi (872.56 km) |
| Isernia to Gennevilliers | 768.85 mi (1,237.35 km) |
| Isernia to Gentilly | 762.30 mi (1,226.80 km) |
| Isernia to Gerzat | 625.44 mi (1,006.54 km) |
| Isernia to Gex | 521.42 mi (839.15 km) |
| Isernia to Gien | 708.19 mi (1,139.72 km) |
| Isernia to Gif-sur-Yvette | 765.56 mi (1,232.05 km) |
| Isernia to Gignac-la-Nerthe | 474.81 mi (764.13 km) |
| Isernia to Gisors | 802.18 mi (1,290.99 km) |
| Isernia to Givors | 547.65 mi (881.36 km) |
| Isernia to Golbey | 593.79 mi (955.61 km) |
| Isernia to Gonesse | 765.70 mi (1,232.28 km) |
| Isernia to Gonfreville-l'Orcher | 867.86 mi (1,396.69 km) |
| Isernia to Goussainville | 766.68 mi (1,233.86 km) |
| Isernia to Gouvieux | 775.36 mi (1,247.82 km) |
