| Castelo Branco to Guerande | 577.42 mi (929.27 km) |
| Castelo Branco to Gueret | 644.84 mi (1,037.77 km) |
| Castelo Branco to Guichen | 630.32 mi (1,014.40 km) |
| Castelo Branco to Guidel | 585.92 mi (942.94 km) |
| Castelo Branco to Guilherand | 722.74 mi (1,163.14 km) |
| Castelo Branco to Guipavas | 614.75 mi (989.35 km) |
| Castelo Branco to Gujan-Mestras | 467.93 mi (753.06 km) |
| Castelo Branco to Guyancourt | 777.79 mi (1,251.74 km) |
| Castelo Branco to Hagondange | 934.49 mi (1,503.92 km) |
| Castelo Branco to Haguenau | 975.74 mi (1,570.30 km) |
| Castelo Branco to Halluin | 914.95 mi (1,472.47 km) |
| Castelo Branco to Harnes | 890.62 mi (1,433.32 km) |
| Castelo Branco to Haubourdin | 901.73 mi (1,451.19 km) |
| Castelo Branco to Hautmont | 909.22 mi (1,463.25 km) |
| Castelo Branco to Hayange | 934.10 mi (1,503.29 km) |
