| Duncan to Newtown | 4,547.58 mi (7,318.62 km) |
| Duncan to Normanton | 4,582.03 mi (7,374.06 km) |
| Duncan to North Hykeham | 4,628.54 mi (7,448.91 km) |
| Duncan to North Shields | 4,540.68 mi (7,307.51 km) |
| Duncan to North Tidworth | 4,650.03 mi (7,483.49 km) |
| Duncan to North Walsham | 4,712.68 mi (7,584.32 km) |
| Duncan to Northallerton | 4,561.80 mi (7,341.51 km) |
| Duncan to Northampton | 4,647.56 mi (7,479.53 km) |
| Duncan to Northenden | 4,559.97 mi (7,338.56 km) |
| Duncan to Northfield | 4,601.79 mi (7,405.86 km) |
| Duncan to Northfleet | 4,719.76 mi (7,595.73 km) |
| Duncan to Northolt | 4,689.39 mi (7,546.85 km) |
| Duncan to Northwich | 4,554.87 mi (7,330.35 km) |
| Duncan to Northwood | 4,685.82 mi (7,541.10 km) |
| Duncan to Norton | 4,558.14 mi (7,335.62 km) |
