| Royston to Fuente-Alamo de Murcia | 990.18 mi (1,593.55 km) |
| Royston to Galapagar | 814.69 mi (1,311.11 km) |
| Royston to Galdacano | 623.07 mi (1,002.74 km) |
| Royston to Gandia | 903.80 mi (1,454.53 km) |
| Royston to Garrucha | 1,030.66 mi (1,658.68 km) |
| Royston to Gava | 748.15 mi (1,204.04 km) |
| Royston to Gelves | 1,057.53 mi (1,701.92 km) |
| Royston to Getafe | 830.23 mi (1,336.13 km) |
| Royston to Gibraleon | 1,068.40 mi (1,719.42 km) |
| Royston to Gijon | 644.14 mi (1,036.65 km) |
| Royston to Gines | 1,054.72 mi (1,697.41 km) |
| Royston to Girona | 707.92 mi (1,139.29 km) |
| Royston to Godella | 865.74 mi (1,393.27 km) |
| Royston to Gondomar | 798.98 mi (1,285.84 km) |
| Royston to Grado | 660.59 mi (1,063.12 km) |
