| Tall Abyad to Oswego (Illinois) | 6,081.46 mi (9,787.16 km) |
| Tall Abyad to Oswego (New York) | 5,579.09 mi (8,978.67 km) |
| Tall Abyad to Otsego (Minnesota) | 6,049.27 mi (9,735.35 km) |
| Tall Abyad to Ottawa (Illinois) | 6,115.03 mi (9,841.19 km) |
| Tall Abyad to Ottawa (Kansas) | 6,472.73 mi (10,416.85 km) |
| Tall Abyad to Ottumwa (Iowa) | 6,248.71 mi (10,056.32 km) |
| Tall Abyad to Overland (Missouri) | 6,309.31 mi (10,153.85 km) |
| Tall Abyad to Overland Park (Kansas) | 6,438.56 mi (10,361.86 km) |
| Tall Abyad to Overlea (Maryland) | 5,772.49 mi (9,289.93 km) |
| Tall Abyad to Oviedo (Florida) | 6,482.75 mi (10,432.97 km) |
| Tall Abyad to Owasso (Oklahoma) | 6,621.40 mi (10,656.12 km) |
| Tall Abyad to Owatonna (Minnesota) | 6,103.32 mi (9,822.35 km) |
| Tall Abyad to Owensboro (Kentucky) | 6,247.49 mi (10,054.36 km) |
| Tall Abyad to Owings Mills (Maryland) | 5,780.89 mi (9,303.44 km) |
| Tall Abyad to Owosso (Michigan) | 5,873.62 mi (9,452.67 km) |
