| Castellammare del Golfo to Guerande | 1,005.71 mi (1,618.53 km) |
| Castellammare del Golfo to Gueret | 795.66 mi (1,280.50 km) |
| Castellammare del Golfo to Guichen | 1,007.67 mi (1,621.68 km) |
| Castellammare del Golfo to Guidel | 1,064.53 mi (1,713.20 km) |
| Castellammare del Golfo to Guilherand | 631.45 mi (1,016.22 km) |
| Castellammare del Golfo to Guipavas | 1,124.11 mi (1,809.07 km) |
| Castellammare del Golfo to Gujan-Mestras | 853.90 mi (1,374.22 km) |
| Castellammare del Golfo to Guyancourt | 917.55 mi (1,476.66 km) |
| Castellammare del Golfo to Hagondange | 844.43 mi (1,358.97 km) |
| Castellammare del Golfo to Haguenau | 787.84 mi (1,267.91 km) |
| Castellammare del Golfo to Halluin | 1,002.39 mi (1,613.19 km) |
| Castellammare del Golfo to Harnes | 987.97 mi (1,589.98 km) |
| Castellammare del Golfo to Haubourdin | 995.51 mi (1,602.11 km) |
| Castellammare del Golfo to Hautmont | 952.49 mi (1,532.89 km) |
| Castellammare del Golfo to Hayange | 851.21 mi (1,369.89 km) |
