| Calais to Galapagar | 769.63 mi (1,238.60 km) |
| Calais to Galdacano | 576.99 mi (928.57 km) |
| Calais to Gandia | 833.73 mi (1,341.76 km) |
| Calais to Garrucha | 968.04 mi (1,557.92 km) |
| Calais to Gava | 666.16 mi (1,072.08 km) |
| Calais to Gelves | 1,017.07 mi (1,636.81 km) |
| Calais to Getafe | 782.81 mi (1,259.81 km) |
| Calais to Gibraleon | 1,033.05 mi (1,662.54 km) |
| Calais to Gijon | 622.27 mi (1,001.44 km) |
| Calais to Gines | 1,014.70 mi (1,633.00 km) |
| Calais to Girona | 621.08 mi (999.53 km) |
| Calais to Godella | 797.17 mi (1,282.93 km) |
| Calais to Gondomar | 790.54 mi (1,272.25 km) |
| Calais to Grado | 640.76 mi (1,031.20 km) |
| Calais to Granada | 988.55 mi (1,590.91 km) |
