| Harrow on the Hill to Genas | 470.66 mi (757.45 km) |
| Harrow on the Hill to Gennevilliers | 215.85 mi (347.38 km) |
| Harrow on the Hill to Gentilly | 223.99 mi (360.47 km) |
| Harrow on the Hill to Gerzat | 426.98 mi (687.16 km) |
| Harrow on the Hill to Gex | 463.07 mi (745.24 km) |
| Harrow on the Hill to Gien | 298.14 mi (479.80 km) |
| Harrow on the Hill to Gif-sur-Yvette | 225.99 mi (363.69 km) |
| Harrow on the Hill to Gignac-la-Nerthe | 621.20 mi (999.73 km) |
| Harrow on the Hill to Gisors | 183.13 mi (294.72 km) |
| Harrow on the Hill to Givors | 473.87 mi (762.62 km) |
| Harrow on the Hill to Golbey | 380.60 mi (612.52 km) |
| Harrow on the Hill to Gonesse | 216.34 mi (348.17 km) |
| Harrow on the Hill to Gonfreville-l'Orcher | 144.50 mi (232.55 km) |
| Harrow on the Hill to Goussainville | 214.40 mi (345.04 km) |
| Harrow on the Hill to Gouvieux | 204.07 mi (328.43 km) |
