| Glasgow to Oak Harbor (Washington) | 4,412.76 mi (7,101.65 km) |
| Glasgow to Oak Hills (Oregon) | 4,577.86 mi (7,367.36 km) |
| Glasgow to Oak Lawn (Illinois) | 3,680.08 mi (5,922.51 km) |
| Glasgow to Oak Park (California) | 5,126.22 mi (8,249.85 km) |
| Glasgow to Oak Park (Illinois) | 3,672.81 mi (5,910.82 km) |
| Glasgow to Oak Park (Michigan) | 3,477.95 mi (5,597.22 km) |
| Glasgow to Oak Ridge (Florida) | 4,126.55 mi (6,641.05 km) |
| Glasgow to Oak Ridge (New Jersey) | 3,223.32 mi (5,187.44 km) |
| Glasgow to Oak Ridge (Tennessee) | 3,843.30 mi (6,185.20 km) |
| Glasgow to Oakdale (California) | 4,978.03 mi (8,011.36 km) |
| Glasgow to Oakdale (Minnesota) | 3,700.35 mi (5,955.14 km) |
| Glasgow to Oakland (California) | 5,015.51 mi (8,071.68 km) |
| Glasgow to Oakland (New Jersey) | 3,213.66 mi (5,171.89 km) |
| Glasgow to Oakland Park (Florida) | 4,201.10 mi (6,761.01 km) |
| Glasgow to Oakleaf Plantation (Florida) | 4,052.29 mi (6,521.53 km) |
