| Ontario to Gantt (South Carolina) | 1,996.98 mi (3,213.83 km) |
| Ontario to Garden Acres (California) | 338.37 mi (544.55 km) |
| Ontario to Garden City (Georgia) | 2,102.66 mi (3,383.91 km) |
| Ontario to Garden City (Idaho) | 668.04 mi (1,075.11 km) |
| Ontario to Garden City (Kansas) | 973.53 mi (1,566.74 km) |
| Ontario to Garden City (Michigan) | 1,932.23 mi (3,109.62 km) |
| Ontario to Garden City (New York) | 2,431.44 mi (3,913.02 km) |
| Ontario to Garden City (South Carolina) | 2,202.62 mi (3,544.77 km) |
| Ontario to Garden Grove (California) | 27.12 mi (43.65 km) |
| Ontario to Gardena (California) | 41.39 mi (66.61 km) |
| Ontario to Gardendale (Alabama) | 1,760.71 mi (2,833.59 km) |
| Ontario to Gardere (Louisiana) | 1,564.00 mi (2,517.01 km) |
| Ontario to Gardner (Kansas) | 1,299.47 mi (2,091.29 km) |
| Ontario to Gardner (Massachusetts) | 2,510.90 mi (4,040.90 km) |
| Ontario to Gardnerville Ranchos (Nevada) | 356.01 mi (572.94 km) |
