| Olgiate Olona to Granadilla de Abona | 1,841.84 mi (2,964.16 km) |
| Olgiate Olona to Granollers | 431.17 mi (693.91 km) |
| Olgiate Olona to Grinon | 743.76 mi (1,196.96 km) |
| Olgiate Olona to Guadalajara | 697.88 mi (1,123.13 km) |
| Olgiate Olona to Guadarrama | 737.01 mi (1,186.11 km) |
| Olgiate Olona to Guadix | 845.98 mi (1,361.48 km) |
| Olgiate Olona to Guardamar del Segura | 714.94 mi (1,150.58 km) |
| Olgiate Olona to Guernica y Luno | 590.90 mi (950.97 km) |
| Olgiate Olona to Guia de Isora | 1,845.00 mi (2,969.24 km) |
| Olgiate Olona to Guillena | 950.80 mi (1,530.16 km) |
| Olgiate Olona to Guimar | 1,824.60 mi (2,936.41 km) |
| Olgiate Olona to Hellin | 730.60 mi (1,175.79 km) |
| Olgiate Olona to Herencia | 757.68 mi (1,219.37 km) |
| Olgiate Olona to Hernani | 559.06 mi (899.72 km) |
| Olgiate Olona to Hoyo de Manzanares | 729.36 mi (1,173.78 km) |
