| Duffel to Springfield (Missouri) | 4,578.49 mi (7,368.36 km) |
| Duffel to Springfield (Ohio) | 4,082.70 mi (6,570.47 km) |
| Duffel to Springfield (Oregon) | 5,150.84 mi (8,289.48 km) |
| Duffel to Springfield (Tennessee) | 4,367.77 mi (7,029.25 km) |
| Duffel to Springfield (Virginia) | 3,874.39 mi (6,235.23 km) |
| Duffel to Springville (Utah) | 5,051.37 mi (8,129.40 km) |
| Duffel to St. Albans (West Virginia) | 4,078.47 mi (6,563.66 km) |
| Duffel to St. Andrews (South Carolina) | 4,256.82 mi (6,850.68 km) |
| Duffel to St. Ann (Missouri) | 4,392.75 mi (7,069.45 km) |
| Duffel to St. Augustine (Florida) | 4,469.57 mi (7,193.07 km) |
| Duffel to St. Charles (Illinois) | 4,159.84 mi (6,694.62 km) |
| Duffel to St. Charles (Missouri) | 4,394.18 mi (7,071.75 km) |
| Duffel to St. Clair Shores (Michigan) | 3,929.06 mi (6,323.20 km) |
| Duffel to St. Cloud (Florida) | 4,551.37 mi (7,324.72 km) |
| Duffel to St. Cloud (Minnesota) | 4,195.90 mi (6,752.64 km) |
