| Partick to Orangevale (California) | 4,932.18 mi (7,937.58 km) |
| Partick to Orchards (Washington) | 4,559.04 mi (7,337.07 km) |
| Partick to Orcutt (California) | 5,133.45 mi (8,261.49 km) |
| Partick to Oregon (Ohio) | 3,523.99 mi (5,671.32 km) |
| Partick to Oregon (Wisconsin) | 3,675.86 mi (5,915.72 km) |
| Partick to Oregon City (Oregon) | 4,580.84 mi (7,372.15 km) |
| Partick to Orem (Utah) | 4,556.87 mi (7,333.57 km) |
| Partick to Orinda (California) | 5,006.92 mi (8,057.85 km) |
| Partick to Orland Park (Illinois) | 3,686.80 mi (5,933.34 km) |
| Partick to Orlando (Florida) | 4,120.75 mi (6,631.71 km) |
| Partick to Ormond Beach (Florida) | 4,067.90 mi (6,546.65 km) |
| Partick to Oro Valley (Arizona) | 4,979.05 mi (8,013.01 km) |
| Partick to Oroville (California) | 4,894.24 mi (7,876.52 km) |
| Partick to Oshkosh (Wisconsin) | 3,592.78 mi (5,782.03 km) |
| Partick to Oskaloosa (Iowa) | 3,872.33 mi (6,231.91 km) |
