| Duffel to North Tustin (California) | 5,608.41 mi (9,025.87 km) |
| Duffel to North Valley (New Mexico) | 5,164.07 mi (8,310.76 km) |
| Duffel to North Valley Stream (New York) | 3,648.58 mi (5,871.82 km) |
| Duffel to North Wantagh (New York) | 3,639.90 mi (5,857.85 km) |
| Duffel to Northampton (Massachusetts) | 3,535.76 mi (5,690.26 km) |
| Duffel to Northampton (Pennsylvania) | 3,720.28 mi (5,987.21 km) |
| Duffel to Northbrook (Illinois) | 4,132.16 mi (6,650.06 km) |
| Duffel to Northbrook (Ohio) | 4,145.44 mi (6,671.45 km) |
| Duffel to Northdale (Florida) | 4,609.99 mi (7,419.06 km) |
| Duffel to Northfield (Minnesota) | 4,213.43 mi (6,780.86 km) |
| Duffel to Northglenn (Colorado) | 4,851.06 mi (7,807.03 km) |
| Duffel to Northlake (Illinois) | 4,145.00 mi (6,670.73 km) |
| Duffel to Northport (Alabama) | 4,557.22 mi (7,334.13 km) |
| Duffel to Northview (Michigan) | 4,005.93 mi (6,446.92 km) |
| Duffel to Norton (Ohio) | 3,948.04 mi (6,353.76 km) |
