| Houghton Regis to Gavardo | 662.04 mi (1,065.45 km) |
| Houghton Regis to Gavirate | 591.85 mi (952.49 km) |
| Houghton Regis to Gavorrano | 817.02 mi (1,314.86 km) |
| Houghton Regis to Gela | 1,252.32 mi (2,015.42 km) |
| Houghton Regis to Gemona del Friuli | 728.08 mi (1,171.73 km) |
| Houghton Regis to Genoa | 675.65 mi (1,087.36 km) |
| Houghton Regis to Genzano di Roma | 939.21 mi (1,511.52 km) |
| Houghton Regis to Gessate | 630.39 mi (1,014.52 km) |
| Houghton Regis to Ghedi | 665.86 mi (1,071.60 km) |
| Houghton Regis to Giarre | 1,239.94 mi (1,995.49 km) |
| Houghton Regis to Giaveno | 595.06 mi (957.66 km) |
| Houghton Regis to Giffoni Valle Piana | 1,064.23 mi (1,712.72 km) |
| Houghton Regis to Ginosa | 1,136.20 mi (1,828.53 km) |
| Houghton Regis to Gioia del Colle | 1,126.78 mi (1,813.37 km) |
| Houghton Regis to Gioia Tauro | 1,221.58 mi (1,965.94 km) |
