| Duffel to South Plainfield (New Jersey) | 3,681.97 mi (5,925.55 km) |
| Duffel to South Portland (Maine) | 3,385.26 mi (5,448.05 km) |
| Duffel to South Riding (Virginia) | 3,881.66 mi (6,246.93 km) |
| Duffel to South River (New Jersey) | 3,686.20 mi (5,932.36 km) |
| Duffel to South Salt Lake (Utah) | 5,029.73 mi (8,094.56 km) |
| Duffel to South San Francisco (California) | 5,515.36 mi (8,876.12 km) |
| Duffel to South San Jose Hills (California) | 5,597.29 mi (9,007.97 km) |
| Duffel to South Sioux City (Nebraska) | 4,425.51 mi (7,122.17 km) |
| Duffel to South St. Paul (Minnesota) | 4,187.96 mi (6,739.87 km) |
| Duffel to South Valley (New Mexico) | 5,175.11 mi (8,328.53 km) |
| Duffel to South Venice (Florida) | 4,659.08 mi (7,498.06 km) |
| Duffel to South Whittier (California) | 5,605.78 mi (9,021.63 km) |
| Duffel to South Yarmouth (Massachusetts) | 3,463.68 mi (5,574.25 km) |
| Duffel to Southaven (Mississippi) | 4,565.52 mi (7,347.49 km) |
| Duffel to Southchase (Florida) | 4,548.88 mi (7,320.71 km) |
