| Castelo Branco to Grand Prairie (Texas) | 4,797.71 mi (7,721.16 km) |
| Castelo Branco to Grand Rapids (Michigan) | 3,904.60 mi (6,283.85 km) |
| Castelo Branco to Grand Rapids (Minnesota) | 4,117.19 mi (6,625.98 km) |
| Castelo Branco to Grand Terrace (California) | 5,651.95 mi (9,095.94 km) |
| Castelo Branco to Grandview (Missouri) | 4,445.64 mi (7,154.56 km) |
| Castelo Branco to Grandview (Washington) | 5,177.14 mi (8,331.80 km) |
| Castelo Branco to Grandville (Michigan) | 3,911.01 mi (6,294.16 km) |
| Castelo Branco to Granger (Indiana) | 3,963.80 mi (6,379.13 km) |
| Castelo Branco to Granite Bay (California) | 5,580.59 mi (8,981.08 km) |
| Castelo Branco to Granite City (Illinois) | 4,247.62 mi (6,835.88 km) |
| Castelo Branco to Grants Pass (Oregon) | 5,481.64 mi (8,821.84 km) |
| Castelo Branco to Grantsville (Utah) | 5,151.93 mi (8,291.22 km) |
| Castelo Branco to Grapevine (Texas) | 4,790.49 mi (7,709.55 km) |
| Castelo Branco to Grass Valley (California) | 5,553.57 mi (8,937.60 km) |
| Castelo Branco to Grayslake (Illinois) | 4,031.91 mi (6,488.73 km) |
