| Kirkintilloch to Odessa (Texas) | 4,718.93 mi (7,594.39 km) |
| Kirkintilloch to Ogden (Utah) | 4,515.05 mi (7,266.27 km) |
| Kirkintilloch to Oildale (California) | 5,060.80 mi (8,144.57 km) |
| Kirkintilloch to Ojus (Florida) | 4,216.66 mi (6,786.06 km) |
| Kirkintilloch to Okemos (Michigan) | 3,512.59 mi (5,652.97 km) |
| Kirkintilloch to Oklahoma City (Oklahoma) | 4,352.98 mi (7,005.45 km) |
| Kirkintilloch to Okmulgee (Oklahoma) | 4,291.75 mi (6,906.91 km) |
| Kirkintilloch to Olathe (Kansas) | 4,076.79 mi (6,560.96 km) |
| Kirkintilloch to Old Jamestown (Missouri) | 3,917.75 mi (6,305.01 km) |
| Kirkintilloch to Oldsmar (Florida) | 4,200.27 mi (6,759.68 km) |
| Kirkintilloch to Olean (New York) | 3,323.27 mi (5,348.28 km) |
| Kirkintilloch to Olive Branch (Mississippi) | 4,103.47 mi (6,603.89 km) |
| Kirkintilloch to Olivehurst (California) | 4,919.95 mi (7,917.89 km) |
| Kirkintilloch to Olney (Maryland) | 3,414.14 mi (5,494.52 km) |
| Kirkintilloch to Olympia (Washington) | 4,490.46 mi (7,226.70 km) |
