| Castle Rock to Newtown | 4,549.06 mi (7,321.01 km) |
| Castle Rock to Normanton | 4,568.04 mi (7,351.54 km) |
| Castle Rock to North Hykeham | 4,616.33 mi (7,429.27 km) |
| Castle Rock to North Shields | 4,515.79 mi (7,267.46 km) |
| Castle Rock to North Tidworth | 4,657.09 mi (7,494.87 km) |
| Castle Rock to North Walsham | 4,697.36 mi (7,559.67 km) |
| Castle Rock to Northallerton | 4,542.50 mi (7,310.45 km) |
| Castle Rock to Northampton | 4,644.11 mi (7,473.97 km) |
| Castle Rock to Northenden | 4,550.85 mi (7,323.89 km) |
| Castle Rock to Northfield | 4,600.13 mi (7,403.19 km) |
| Castle Rock to Northfleet | 4,718.84 mi (7,594.23 km) |
| Castle Rock to Northolt | 4,689.87 mi (7,547.61 km) |
| Castle Rock to Northwich | 4,547.75 mi (7,318.90 km) |
| Castle Rock to Northwood | 4,686.01 mi (7,541.40 km) |
| Castle Rock to Norton | 4,536.42 mi (7,300.66 km) |
