| Kilkis to Galapagar | 1,400.46 mi (2,253.82 km) |
| Kilkis to Galdacano | 1,321.86 mi (2,127.32 km) |
| Kilkis to Gandia | 1,224.78 mi (1,971.09 km) |
| Kilkis to Garrucha | 1,345.09 mi (2,164.72 km) |
| Kilkis to Gava | 1,083.11 mi (1,743.10 km) |
| Kilkis to Gelves | 1,560.53 mi (2,511.44 km) |
| Kilkis to Getafe | 1,389.81 mi (2,236.68 km) |
| Kilkis to Gibraleon | 1,609.31 mi (2,589.94 km) |
| Kilkis to Gijon | 1,464.12 mi (2,356.27 km) |
| Kilkis to Gines | 1,562.57 mi (2,514.71 km) |
| Kilkis to Girona | 1,037.73 mi (1,670.07 km) |
| Kilkis to Godella | 1,228.03 mi (1,976.33 km) |
| Kilkis to Gondomar | 1,627.98 mi (2,619.98 km) |
| Kilkis to Grado | 1,483.40 mi (2,387.30 km) |
| Kilkis to Granada | 1,437.95 mi (2,314.15 km) |
