| Forney to Southern Pines (North Carolina) | 990.20 mi (1,593.57 km) |
| Forney to Southfield (Michigan) | 984.50 mi (1,584.39 km) |
| Forney to Southgate (Michigan) | 975.06 mi (1,569.22 km) |
| Forney to Southlake (Texas) | 43.01 mi (69.22 km) |
| Forney to Spanaway (Washington) | 1,683.18 mi (2,708.82 km) |
| Forney to Spanish Fork (Utah) | 983.80 mi (1,583.27 km) |
| Forney to Spanish Lake (Missouri) | 544.67 mi (876.56 km) |
| Forney to Spanish Springs (Nevada) | 1,374.89 mi (2,212.68 km) |
| Forney to Sparks (Nevada) | 1,376.03 mi (2,214.51 km) |
| Forney to Spartanburg (South Carolina) | 846.63 mi (1,362.53 km) |
| Forney to Spearfish (South Dakota) | 902.79 mi (1,452.90 km) |
| Forney to Speedway (Indiana) | 747.70 mi (1,203.30 km) |
| Forney to Spencer (Iowa) | 722.22 mi (1,162.29 km) |
| Forney to Spokane (Washington) | 1,503.72 mi (2,420.01 km) |
| Forney to Spokane Valley (Washington) | 1,496.06 mi (2,407.68 km) |
