| Southborough to Glenview (Illinois) | 3,971.65 mi (6,391.75 km) |
| Southborough to Gloucester (Massachusetts) | 3,268.68 mi (5,260.43 km) |
| Southborough to Gloucester City (New Jersey) | 3,566.07 mi (5,739.03 km) |
| Southborough to Gloucester Point (Virginia) | 3,739.94 mi (6,018.85 km) |
| Southborough to Gloversville (New York) | 3,399.97 mi (5,471.72 km) |
| Southborough to Godfrey (Illinois) | 4,210.94 mi (6,776.86 km) |
| Southborough to Gold Canyon (Arizona) | 5,280.17 mi (8,497.61 km) |
| Southborough to Golden (Colorado) | 4,721.10 mi (7,597.87 km) |
| Southborough to Golden Gate (Florida) | 4,492.32 mi (7,229.69 km) |
| Southborough to Golden Glades (Florida) | 4,442.04 mi (7,148.77 km) |
| Southborough to Golden Valley (Minnesota) | 4,041.34 mi (6,503.91 km) |
| Southborough to Goldenrod (Florida) | 4,353.60 mi (7,006.45 km) |
| Southborough to Goldsboro (North Carolina) | 3,888.25 mi (6,257.54 km) |
| Southborough to Goleta (California) | 5,498.46 mi (8,848.91 km) |
| Southborough to Gonzales (Louisiana) | 4,672.23 mi (7,519.23 km) |
