| Duffel to Seymour (Tennessee) | 4,275.40 mi (6,880.58 km) |
| Duffel to Shady Hills (Florida) | 4,595.79 mi (7,396.20 km) |
| Duffel to Shafter (California) | 5,550.81 mi (8,933.16 km) |
| Duffel to Shaker Heights (Ohio) | 3,923.87 mi (6,314.86 km) |
| Duffel to Shakopee (Minnesota) | 4,208.68 mi (6,773.22 km) |
| Duffel to Sharon (Pennsylvania) | 3,894.01 mi (6,266.81 km) |
| Duffel to Sharonville (Ohio) | 4,137.05 mi (6,657.93 km) |
| Duffel to Shasta Lake (California) | 5,334.71 mi (8,585.38 km) |
| Duffel to Shawnee (Kansas) | 4,542.19 mi (7,309.95 km) |
| Duffel to Shawnee (Oklahoma) | 4,809.81 mi (7,740.64 km) |
| Duffel to Sheboygan (Wisconsin) | 4,052.29 mi (6,521.53 km) |
| Duffel to Shelby (North Carolina) | 4,214.69 mi (6,782.88 km) |
| Duffel to Shelbyville (Indiana) | 4,178.02 mi (6,723.88 km) |
| Duffel to Shelbyville (Kentucky) | 4,220.47 mi (6,792.19 km) |
| Duffel to Shelbyville (Tennessee) | 4,400.35 mi (7,081.68 km) |
