| Duffel to Pittsburg (Kansas) | 4,619.71 mi (7,434.70 km) |
| Duffel to Pittsburgh (Pennsylvania) | 3,909.78 mi (6,292.18 km) |
| Duffel to Pittsfield (Massachusetts) | 3,553.90 mi (5,719.45 km) |
| Duffel to Placentia (California) | 5,603.45 mi (9,017.89 km) |
| Duffel to Placerville (California) | 5,406.15 mi (8,700.36 km) |
| Duffel to Plainfield (Illinois) | 4,170.93 mi (6,712.46 km) |
| Duffel to Plainfield (Indiana) | 4,193.08 mi (6,748.11 km) |
| Duffel to Plainfield (New Jersey) | 3,680.19 mi (5,922.70 km) |
| Duffel to Plainview (New York) | 3,634.74 mi (5,849.56 km) |
| Duffel to Plainview (Texas) | 5,045.06 mi (8,119.23 km) |
| Duffel to Plano (Illinois) | 4,179.61 mi (6,726.43 km) |
| Duffel to Plano (Texas) | 4,922.19 mi (7,921.50 km) |
| Duffel to Plant City (Florida) | 4,597.70 mi (7,399.29 km) |
| Duffel to Plantation (Florida) | 4,615.16 mi (7,427.38 km) |
| Duffel to Platteville (Wisconsin) | 4,200.37 mi (6,759.84 km) |
