| Emsworth to Odessa (Texas) | 4,997.51 mi (8,042.72 km) |
| Emsworth to Ogden (Utah) | 4,842.16 mi (7,792.70 km) |
| Emsworth to Oildale (California) | 5,391.79 mi (8,677.25 km) |
| Emsworth to Ojus (Florida) | 4,390.20 mi (7,065.34 km) |
| Emsworth to Okemos (Michigan) | 3,775.42 mi (6,075.96 km) |
| Emsworth to Oklahoma City (Oklahoma) | 4,627.73 mi (7,447.61 km) |
| Emsworth to Okmulgee (Oklahoma) | 4,562.37 mi (7,342.43 km) |
| Emsworth to Olathe (Kansas) | 4,354.94 mi (7,008.60 km) |
| Emsworth to Old Jamestown (Missouri) | 4,182.32 mi (6,730.80 km) |
| Emsworth to Oldsmar (Florida) | 4,393.60 mi (7,070.81 km) |
| Emsworth to Olean (New York) | 3,564.99 mi (5,737.29 km) |
| Emsworth to Olive Branch (Mississippi) | 4,351.86 mi (7,003.64 km) |
| Emsworth to Olivehurst (California) | 5,262.03 mi (8,468.42 km) |
| Emsworth to Olney (Maryland) | 3,636.60 mi (5,852.54 km) |
| Emsworth to Olympia (Washington) | 4,845.85 mi (7,798.65 km) |
