| Glens Falls to Odessa (Texas) | 1,746.41 mi (2,810.57 km) |
| Glens Falls to Ogden (Utah) | 1,947.42 mi (3,134.07 km) |
| Glens Falls to Oildale (California) | 2,453.12 mi (3,947.92 km) |
| Glens Falls to Ojus (Florida) | 1,253.94 mi (2,018.02 km) |
| Glens Falls to Okemos (Michigan) | 545.26 mi (877.51 km) |
| Glens Falls to Oklahoma City (Oklahoma) | 1,378.71 mi (2,218.82 km) |
| Glens Falls to Okmulgee (Oklahoma) | 1,300.69 mi (2,093.26 km) |
| Glens Falls to Olathe (Kansas) | 1,140.66 mi (1,835.72 km) |
| Glens Falls to Old Jamestown (Missouri) | 918.15 mi (1,477.62 km) |
| Glens Falls to Oldsmar (Florida) | 1,167.97 mi (1,879.67 km) |
| Glens Falls to Olean (New York) | 257.41 mi (414.26 km) |
| Glens Falls to Olive Branch (Mississippi) | 1,039.57 mi (1,673.02 km) |
| Glens Falls to Olivehurst (California) | 2,473.73 mi (3,981.08 km) |
| Glens Falls to Olney (Maryland) | 338.27 mi (544.40 km) |
| Glens Falls to Olympia (Washington) | 2,372.72 mi (3,818.53 km) |
