| Janesville to Grand Junction (Colorado) | 1,048.60 mi (1,687.56 km) |
| Janesville to Grand Prairie (Texas) | 816.97 mi (1,314.79 km) |
| Janesville to Grand Rapids (Michigan) | 171.19 mi (275.51 km) |
| Janesville to Grand Rapids (Minnesota) | 384.24 mi (618.38 km) |
| Janesville to Grand Terrace (California) | 1,636.12 mi (2,633.08 km) |
| Janesville to Grandview (Missouri) | 389.96 mi (627.58 km) |
| Janesville to Grandview (Washington) | 1,533.20 mi (2,467.44 km) |
| Janesville to Grandville (Michigan) | 165.80 mi (266.82 km) |
| Janesville to Granger (Indiana) | 161.21 mi (259.45 km) |
| Janesville to Granite Bay (California) | 1,695.13 mi (2,728.04 km) |
| Janesville to Granite City (Illinois) | 279.46 mi (449.75 km) |
| Janesville to Grants Pass (Oregon) | 1,734.47 mi (2,791.36 km) |
| Janesville to Grantsville (Utah) | 1,215.86 mi (1,956.73 km) |
| Janesville to Grapevine (Texas) | 803.80 mi (1,293.59 km) |
| Janesville to Grass Valley (California) | 1,678.60 mi (2,701.45 km) |
