| Guymon to Indianola (Iowa) | 533.09 mi (857.92 km) |
| Guymon to Indio (California) | 856.75 mi (1,378.80 km) |
| Guymon to Inglewood (California) | 968.07 mi (1,557.96 km) |
| Guymon to Inkster (Michigan) | 1,040.33 mi (1,674.25 km) |
| Guymon to Inver Grove Heights (Minnesota) | 713.28 mi (1,147.92 km) |
| Guymon to Inwood (New York) | 1,513.95 mi (2,436.47 km) |
| Guymon to Iona (Florida) | 1,342.51 mi (2,160.56 km) |
| Guymon to Ionia (Michigan) | 970.46 mi (1,561.80 km) |
| Guymon to Iowa City (Iowa) | 633.07 mi (1,018.83 km) |
| Guymon to Irmo (South Carolina) | 1,154.01 mi (1,857.19 km) |
| Guymon to Irondale (Alabama) | 864.15 mi (1,390.72 km) |
| Guymon to Ironton (Ohio) | 1,034.97 mi (1,665.62 km) |
| Guymon to Irvine (California) | 942.25 mi (1,516.41 km) |
| Guymon to Irving (Texas) | 368.05 mi (592.33 km) |
| Guymon to Isabela (Puerto Rico) | 2,435.73 mi (3,919.93 km) |
