| Troisdorf to Galapagar | 887.02 mi (1,427.52 km) |
| Troisdorf to Galdacano | 703.46 mi (1,132.11 km) |
| Troisdorf to Gandia | 892.98 mi (1,437.12 km) |
| Troisdorf to Garrucha | 1,040.39 mi (1,674.35 km) |
| Troisdorf to Gava | 701.45 mi (1,128.88 km) |
| Troisdorf to Gelves | 1,134.42 mi (1,825.66 km) |
| Troisdorf to Getafe | 895.09 mi (1,440.52 km) |
| Troisdorf to Gibraleon | 1,159.25 mi (1,865.63 km) |
| Troisdorf to Gijon | 784.05 mi (1,261.81 km) |
| Troisdorf to Gines | 1,132.92 mi (1,823.26 km) |
| Troisdorf to Girona | 644.06 mi (1,036.52 km) |
| Troisdorf to Godella | 862.06 mi (1,387.35 km) |
| Troisdorf to Gondomar | 963.78 mi (1,551.05 km) |
| Troisdorf to Grado | 804.47 mi (1,294.66 km) |
| Troisdorf to Granada | 1,080.84 mi (1,739.44 km) |
