| Texarkana to Oakleaf Plantation (Florida) | 753.64 mi (1,212.87 km) |
| Texarkana to Oakley (California) | 1,574.18 mi (2,533.40 km) |
| Texarkana to Oakton (Virginia) | 1,006.79 mi (1,620.26 km) |
| Texarkana to Oakville (Missouri) | 404.37 mi (650.77 km) |
| Texarkana to Oatfield (Oregon) | 1,718.41 mi (2,765.51 km) |
| Texarkana to Ocala (Florida) | 763.13 mi (1,228.14 km) |
| Texarkana to Ocean Acres (New Jersey) | 1,178.30 mi (1,896.30 km) |
| Texarkana to Ocean City (New Jersey) | 1,153.31 mi (1,856.07 km) |
| Texarkana to Ocean Pines (Maryland) | 1,110.70 mi (1,787.50 km) |
| Texarkana to Ocean Pointe (Hawaii) | 3,951.79 mi (6,359.79 km) |
| Texarkana to Ocean Springs (Mississippi) | 375.02 mi (603.54 km) |
| Texarkana to Oceanside (California) | 1,337.84 mi (2,153.05 km) |
| Texarkana to Oceanside (New York) | 1,228.26 mi (1,976.69 km) |
| Texarkana to Ocoee (Florida) | 815.09 mi (1,311.75 km) |
| Texarkana to Oconomowoc (Wisconsin) | 731.98 mi (1,178.01 km) |
