| Tall Abyad to Orangevale (California) | 7,077.16 mi (11,389.58 km) |
| Tall Abyad to Orchards (Washington) | 6,628.89 mi (10,668.17 km) |
| Tall Abyad to Orcutt (California) | 7,317.37 mi (11,776.17 km) |
| Tall Abyad to Oregon (Ohio) | 5,916.25 mi (9,521.28 km) |
| Tall Abyad to Oregon (Wisconsin) | 6,049.16 mi (9,735.19 km) |
| Tall Abyad to Oregon City (Oregon) | 6,652.85 mi (10,706.72 km) |
| Tall Abyad to Orem (Utah) | 6,800.70 mi (10,944.67 km) |
| Tall Abyad to Orinda (California) | 7,144.98 mi (11,498.74 km) |
| Tall Abyad to Orland Park (Illinois) | 6,069.77 mi (9,768.36 km) |
| Tall Abyad to Orlando (Florida) | 6,498.04 mi (10,457.59 km) |
| Tall Abyad to Ormond Beach (Florida) | 6,447.32 mi (10,375.97 km) |
| Tall Abyad to Oro Valley (Arizona) | 7,281.66 mi (11,718.70 km) |
| Tall Abyad to Oroville (California) | 7,028.31 mi (11,310.97 km) |
| Tall Abyad to Oshkosh (Wisconsin) | 5,964.22 mi (9,598.48 km) |
| Tall Abyad to Oskaloosa (Iowa) | 6,240.57 mi (10,043.23 km) |
