| Kirkintilloch to Orangevale (California) | 4,933.46 mi (7,939.64 km) |
| Kirkintilloch to Orchards (Washington) | 4,559.67 mi (7,338.08 km) |
| Kirkintilloch to Orcutt (California) | 5,135.08 mi (8,264.11 km) |
| Kirkintilloch to Oregon (Ohio) | 3,528.20 mi (5,678.08 km) |
| Kirkintilloch to Oregon (Wisconsin) | 3,679.47 mi (5,921.54 km) |
| Kirkintilloch to Oregon City (Oregon) | 4,581.49 mi (7,373.20 km) |
| Kirkintilloch to Orem (Utah) | 4,558.88 mi (7,336.81 km) |
| Kirkintilloch to Orinda (California) | 5,008.17 mi (8,059.87 km) |
| Kirkintilloch to Orland Park (Illinois) | 3,690.67 mi (5,939.56 km) |
| Kirkintilloch to Orlando (Florida) | 4,126.24 mi (6,640.54 km) |
| Kirkintilloch to Ormond Beach (Florida) | 4,073.34 mi (6,555.41 km) |
| Kirkintilloch to Oro Valley (Arizona) | 4,981.75 mi (8,017.35 km) |
| Kirkintilloch to Oroville (California) | 4,895.43 mi (7,878.44 km) |
| Kirkintilloch to Oshkosh (Wisconsin) | 3,596.35 mi (5,787.76 km) |
| Kirkintilloch to Oskaloosa (Iowa) | 3,875.85 mi (6,237.58 km) |
