| Olbia to Glenview (Illinois) | 4,728.71 mi (7,610.12 km) |
| Olbia to Gloucester (Massachusetts) | 3,968.25 mi (6,386.28 km) |
| Olbia to Gloucester City (New Jersey) | 4,261.44 mi (6,858.13 km) |
| Olbia to Gloucester Point (Virginia) | 4,421.02 mi (7,114.95 km) |
| Olbia to Gloversville (New York) | 4,116.80 mi (6,625.35 km) |
| Olbia to Godfrey (Illinois) | 4,959.63 mi (7,981.75 km) |
| Olbia to Gold Canyon (Arizona) | 6,076.36 mi (9,778.95 km) |
| Olbia to Golden (Colorado) | 5,518.78 mi (8,881.61 km) |
| Olbia to Golden Gate (Florida) | 5,116.47 mi (8,234.17 km) |
| Olbia to Golden Glades (Florida) | 5,054.60 mi (8,134.59 km) |
| Olbia to Golden Valley (Minnesota) | 4,827.73 mi (7,769.48 km) |
| Olbia to Goldenrod (Florida) | 4,993.61 mi (8,036.45 km) |
| Olbia to Goldsboro (North Carolina) | 4,561.71 mi (7,341.36 km) |
| Olbia to Goleta (California) | 6,316.88 mi (10,166.04 km) |
| Olbia to Gonzales (Louisiana) | 5,374.97 mi (8,650.18 km) |
