| Flawil to Odessa (Texas) | 5,510.90 mi (8,868.93 km) |
| Flawil to Ogden (Utah) | 5,333.22 mi (8,582.99 km) |
| Flawil to Oildale (California) | 5,879.54 mi (9,462.20 km) |
| Flawil to Ojus (Florida) | 4,891.16 mi (7,871.55 km) |
| Flawil to Okemos (Michigan) | 4,290.55 mi (6,904.97 km) |
| Flawil to Oklahoma City (Oklahoma) | 5,141.66 mi (8,274.70 km) |
| Flawil to Okmulgee (Oklahoma) | 5,076.89 mi (8,170.46 km) |
| Flawil to Olathe (Kansas) | 4,868.16 mi (7,834.55 km) |
| Flawil to Old Jamestown (Missouri) | 4,697.41 mi (7,559.74 km) |
| Flawil to Oldsmar (Florida) | 4,900.82 mi (7,887.11 km) |
| Flawil to Olean (New York) | 4,080.64 mi (6,567.16 km) |
| Flawil to Olive Branch (Mississippi) | 4,867.59 mi (7,833.63 km) |
| Flawil to Olivehurst (California) | 5,737.84 mi (9,234.17 km) |
| Flawil to Olney (Maryland) | 4,150.65 mi (6,679.82 km) |
| Flawil to Olympia (Washington) | 5,301.36 mi (8,531.72 km) |
