| Siran to Oswego (Illinois) | 5,892.93 mi (9,483.76 km) |
| Siran to Oswego (New York) | 5,405.30 mi (8,698.98 km) |
| Siran to Otsego (Minnesota) | 5,847.78 mi (9,411.10 km) |
| Siran to Ottawa (Illinois) | 5,926.28 mi (9,537.43 km) |
| Siran to Ottawa (Kansas) | 6,277.95 mi (10,103.39 km) |
| Siran to Ottumwa (Iowa) | 6,054.93 mi (9,744.47 km) |
| Siran to Overland (Missouri) | 6,122.40 mi (9,853.05 km) |
| Siran to Overland Park (Kansas) | 6,244.31 mi (10,049.24 km) |
| Siran to Overlea (Maryland) | 5,607.57 mi (9,024.51 km) |
| Siran to Oviedo (Florida) | 6,332.67 mi (10,191.45 km) |
| Siran to Owasso (Oklahoma) | 6,428.95 mi (10,346.39 km) |
| Siran to Owatonna (Minnesota) | 5,903.97 mi (9,501.53 km) |
| Siran to Owensboro (Kentucky) | 6,067.67 mi (9,764.97 km) |
| Siran to Owings Mills (Maryland) | 5,615.40 mi (9,037.11 km) |
| Siran to Owosso (Michigan) | 5,689.17 mi (9,155.83 km) |
