| Hudiksvall to Grottaferrata | 1,390.34 mi (2,237.53 km) |
| Hudiksvall to Grottaglie | 1,464.84 mi (2,357.43 km) |
| Hudiksvall to Grottammare | 1,301.91 mi (2,095.22 km) |
| Hudiksvall to Grugliasco | 1,213.67 mi (1,953.22 km) |
| Hudiksvall to Grumo Appula | 1,431.48 mi (2,303.75 km) |
| Hudiksvall to Grumo Nevano | 1,442.07 mi (2,320.78 km) |
| Hudiksvall to Gualdo Tadino | 1,290.48 mi (2,076.82 km) |
| Hudiksvall to Guardiagrele | 1,354.93 mi (2,180.55 km) |
| Hudiksvall to Guastalla | 1,190.62 mi (1,916.11 km) |
| Hudiksvall to Gubbio | 1,283.72 mi (2,065.94 km) |
| Hudiksvall to Guspini | 1,575.21 mi (2,535.06 km) |
| Hudiksvall to Gussago | 1,149.04 mi (1,849.20 km) |
| Hudiksvall to Iesi | 1,268.09 mi (2,040.79 km) |
| Hudiksvall to Iesolo | 1,133.57 mi (1,824.30 km) |
| Hudiksvall to Iglesias | 1,590.90 mi (2,560.30 km) |
