| Alton to Germantown (Wisconsin) | 3,883.39 mi (6,249.72 km) |
| Alton to Gibsonton (Florida) | 4,386.12 mi (7,058.78 km) |
| Alton to Gig Harbor (Washington) | 4,803.75 mi (7,730.89 km) |
| Alton to Gilbert (Arizona) | 5,251.63 mi (8,451.68 km) |
| Alton to Gillette (Wyoming) | 4,454.11 mi (7,168.19 km) |
| Alton to Gilroy (California) | 5,365.95 mi (8,635.66 km) |
| Alton to Gladeview (Florida) | 4,394.29 mi (7,071.92 km) |
| Alton to Gladstone (Missouri) | 4,317.25 mi (6,947.94 km) |
| Alton to Gladstone (Oregon) | 4,914.56 mi (7,909.21 km) |
| Alton to Glasgow (Delaware) | 3,553.84 mi (5,719.35 km) |
| Alton to Glasgow (Kentucky) | 4,086.65 mi (6,576.83 km) |
| Alton to Glassboro (New Jersey) | 3,523.25 mi (5,670.12 km) |
| Alton to Glassmanor (Maryland) | 3,639.32 mi (5,856.93 km) |
| Alton to Glen Allen (Virginia) | 3,711.63 mi (5,973.29 km) |
| Alton to Glen Burnie (Maryland) | 3,608.85 mi (5,807.88 km) |
