| Simi Valley to Grand Junction (Colorado) | 654.60 mi (1,053.48 km) |
| Simi Valley to Grand Prairie (Texas) | 1,254.58 mi (2,019.06 km) |
| Simi Valley to Grand Rapids (Michigan) | 1,870.79 mi (3,010.74 km) |
| Simi Valley to Grand Rapids (Minnesota) | 1,584.01 mi (2,549.22 km) |
| Simi Valley to Grand Terrace (California) | 83.69 mi (134.69 km) |
| Simi Valley to Grandview (Missouri) | 1,377.13 mi (2,216.27 km) |
| Simi Valley to Grandview (Washington) | 829.83 mi (1,335.49 km) |
| Simi Valley to Grandville (Michigan) | 1,865.21 mi (3,001.76 km) |
| Simi Valley to Granger (Indiana) | 1,836.85 mi (2,956.12 km) |
| Simi Valley to Granite Bay (California) | 338.34 mi (544.51 km) |
| Simi Valley to Granite City (Illinois) | 1,612.51 mi (2,595.08 km) |
| Simi Valley to Grants Pass (Oregon) | 616.25 mi (991.76 km) |
| Simi Valley to Grantsville (Utah) | 557.12 mi (896.61 km) |
| Simi Valley to Grapevine (Texas) | 1,248.40 mi (2,009.10 km) |
| Simi Valley to Grass Valley (California) | 365.46 mi (588.15 km) |
