| Trets to Odessa (Texas) | 5,532.59 mi (8,903.84 km) |
| Trets to Ogden (Utah) | 5,422.11 mi (8,726.05 km) |
| Trets to Oildale (California) | 5,973.85 mi (9,613.97 km) |
| Trets to Ojus (Florida) | 4,810.17 mi (7,741.22 km) |
| Trets to Okemos (Michigan) | 4,301.64 mi (6,922.82 km) |
| Trets to Oklahoma City (Oklahoma) | 5,160.73 mi (8,305.39 km) |
| Trets to Okmulgee (Oklahoma) | 5,091.50 mi (8,193.97 km) |
| Trets to Olathe (Kansas) | 4,892.77 mi (7,874.15 km) |
| Trets to Old Jamestown (Missouri) | 4,707.54 mi (7,576.05 km) |
| Trets to Oldsmar (Florida) | 4,837.59 mi (7,785.34 km) |
| Trets to Olean (New York) | 4,071.60 mi (6,552.60 km) |
| Trets to Olive Branch (Mississippi) | 4,858.97 mi (7,819.75 km) |
| Trets to Olivehurst (California) | 5,851.93 mi (9,417.77 km) |
| Trets to Olney (Maryland) | 4,122.14 mi (6,633.95 km) |
| Trets to Olympia (Washington) | 5,442.52 mi (8,758.89 km) |
