| Salerno to Odessa (Texas) | 6,016.94 mi (9,683.33 km) |
| Salerno to Ogden (Utah) | 5,867.51 mi (9,442.85 km) |
| Salerno to Oildale (California) | 6,415.43 mi (10,324.63 km) |
| Salerno to Ojus (Florida) | 5,312.59 mi (8,549.79 km) |
| Salerno to Okemos (Michigan) | 4,789.08 mi (7,707.27 km) |
| Salerno to Oklahoma City (Oklahoma) | 5,645.84 mi (9,086.11 km) |
| Salerno to Okmulgee (Oklahoma) | 5,578.32 mi (8,977.43 km) |
| Salerno to Olathe (Kansas) | 5,375.33 mi (8,650.76 km) |
| Salerno to Old Jamestown (Missouri) | 5,195.71 mi (8,361.68 km) |
| Salerno to Oldsmar (Florida) | 5,340.34 mi (8,594.44 km) |
| Salerno to Olean (New York) | 4,565.42 mi (7,347.34 km) |
| Salerno to Olive Branch (Mississippi) | 5,353.33 mi (8,615.35 km) |
| Salerno to Olivehurst (California) | 6,276.99 mi (10,101.83 km) |
| Salerno to Olney (Maryland) | 4,620.70 mi (7,436.31 km) |
| Salerno to Olympia (Washington) | 5,841.42 mi (9,400.85 km) |
