| Royse City to Indianapolis (Indiana) | 734.64 mi (1,182.29 km) |
| Royse City to Indianola (Iowa) | 598.86 mi (963.77 km) |
| Royse City to Indio (California) | 1,148.87 mi (1,848.92 km) |
| Royse City to Inglewood (California) | 1,268.97 mi (2,042.20 km) |
| Royse City to Inkster (Michigan) | 957.44 mi (1,540.84 km) |
| Royse City to Inver Grove Heights (Minnesota) | 836.99 mi (1,347.01 km) |
| Royse City to Inwood (New York) | 1,350.70 mi (2,173.75 km) |
| Royse City to Iona (Florida) | 968.78 mi (1,559.10 km) |
| Royse City to Ionia (Michigan) | 921.63 mi (1,483.23 km) |
| Royse City to Iowa City (Iowa) | 654.58 mi (1,053.44 km) |
| Royse City to Irmo (South Carolina) | 873.53 mi (1,405.81 km) |
| Royse City to Irondale (Alabama) | 559.10 mi (899.79 km) |
| Royse City to Ironton (Ohio) | 854.49 mi (1,375.17 km) |
| Royse City to Irvine (California) | 1,237.42 mi (1,991.43 km) |
| Royse City to Irving (Texas) | 38.72 mi (62.32 km) |
