| Kohtla-Jarve to Odessa (Texas) | 5,505.84 mi (8,860.79 km) |
| Kohtla-Jarve to Ogden (Utah) | 5,105.97 mi (8,217.26 km) |
| Kohtla-Jarve to Oildale (California) | 5,606.69 mi (9,023.10 km) |
| Kohtla-Jarve to Ojus (Florida) | 5,260.10 mi (8,465.32 km) |
| Kohtla-Jarve to Okemos (Michigan) | 4,389.94 mi (7,064.93 km) |
| Kohtla-Jarve to Oklahoma City (Oklahoma) | 5,164.95 mi (8,312.18 km) |
| Kohtla-Jarve to Okmulgee (Oklahoma) | 5,118.79 mi (8,237.89 km) |
| Kohtla-Jarve to Olathe (Kansas) | 4,887.64 mi (7,865.90 km) |
| Kohtla-Jarve to Old Jamestown (Missouri) | 4,775.60 mi (7,685.58 km) |
| Kohtla-Jarve to Oldsmar (Florida) | 5,211.42 mi (8,386.97 km) |
| Kohtla-Jarve to Olean (New York) | 4,260.41 mi (6,856.47 km) |
| Kohtla-Jarve to Olive Branch (Mississippi) | 4,999.21 mi (8,045.45 km) |
| Kohtla-Jarve to Olivehurst (California) | 5,402.98 mi (8,695.25 km) |
| Kohtla-Jarve to Olney (Maryland) | 4,389.76 mi (7,064.63 km) |
| Kohtla-Jarve to Olympia (Washington) | 4,891.17 mi (7,871.58 km) |
