| Igdir to Oswego (Illinois) | 6,057.33 mi (9,748.33 km) |
| Igdir to Oswego (New York) | 5,588.72 mi (8,994.17 km) |
| Igdir to Otsego (Minnesota) | 5,993.18 mi (9,645.10 km) |
| Igdir to Ottawa (Illinois) | 6,090.31 mi (9,801.41 km) |
| Igdir to Ottawa (Kansas) | 6,432.69 mi (10,352.41 km) |
| Igdir to Ottumwa (Iowa) | 6,211.66 mi (9,996.69 km) |
| Igdir to Overland (Missouri) | 6,288.42 mi (10,120.24 km) |
| Igdir to Overland Park (Kansas) | 6,399.89 mi (10,299.62 km) |
| Igdir to Overlea (Maryland) | 5,799.88 mi (9,334.00 km) |
| Igdir to Oviedo (Florida) | 6,537.31 mi (10,520.78 km) |
| Igdir to Owasso (Oklahoma) | 6,586.67 mi (10,600.23 km) |
| Igdir to Owatonna (Minnesota) | 6,052.64 mi (9,740.79 km) |
| Igdir to Owensboro (Kentucky) | 6,242.72 mi (10,046.68 km) |
| Igdir to Owings Mills (Maryland) | 5,807.12 mi (9,345.66 km) |
| Igdir to Owosso (Michigan) | 5,859.35 mi (9,429.71 km) |
