| Launceston to Odessa (Texas) | 4,872.29 mi (7,841.19 km) |
| Launceston to Ogden (Utah) | 4,738.22 mi (7,625.43 km) |
| Launceston to Oildale (California) | 5,289.57 mi (8,512.73 km) |
| Launceston to Ojus (Florida) | 4,244.21 mi (6,830.39 km) |
| Launceston to Okemos (Michigan) | 3,646.76 mi (5,868.90 km) |
| Launceston to Oklahoma City (Oklahoma) | 4,501.65 mi (7,244.70 km) |
| Launceston to Okmulgee (Oklahoma) | 4,435.07 mi (7,137.56 km) |
| Launceston to Olathe (Kansas) | 4,230.26 mi (6,807.94 km) |
| Launceston to Old Jamestown (Missouri) | 4,053.66 mi (6,523.73 km) |
| Launceston to Oldsmar (Florida) | 4,250.03 mi (6,839.76 km) |
| Launceston to Olean (New York) | 3,431.12 mi (5,521.85 km) |
| Launceston to Olive Branch (Mississippi) | 4,218.69 mi (6,789.33 km) |
| Launceston to Olivehurst (California) | 5,167.44 mi (8,316.20 km) |
| Launceston to Olney (Maryland) | 3,498.51 mi (5,630.30 km) |
| Launceston to Olympia (Washington) | 4,763.25 mi (7,665.71 km) |
