| Texarkana to Orangeburg (South Carolina) | 761.29 mi (1,225.17 km) |
| Texarkana to Orangevale (California) | 1,551.96 mi (2,497.63 km) |
| Texarkana to Orchards (Washington) | 1,721.75 mi (2,770.89 km) |
| Texarkana to Orcutt (California) | 1,504.67 mi (2,421.53 km) |
| Texarkana to Oregon (Ohio) | 812.22 mi (1,307.15 km) |
| Texarkana to Oregon (Wisconsin) | 702.28 mi (1,130.20 km) |
| Texarkana to Oregon City (Oregon) | 1,716.77 mi (2,762.87 km) |
| Texarkana to Orem (Utah) | 1,079.83 mi (1,737.81 km) |
| Texarkana to Orinda (California) | 1,600.14 mi (2,575.18 km) |
| Texarkana to Orland Park (Illinois) | 658.30 mi (1,059.42 km) |
| Texarkana to Orlando (Florida) | 828.92 mi (1,334.01 km) |
| Texarkana to Ormond Beach (Florida) | 817.10 mi (1,314.99 km) |
| Texarkana to Oro Valley (Arizona) | 981.04 mi (1,578.84 km) |
| Texarkana to Oroville (California) | 1,576.01 mi (2,536.34 km) |
| Texarkana to Oshkosh (Wisconsin) | 788.33 mi (1,268.70 km) |
