| Houghton le Spring to North Tustin (California) | 5,250.51 mi (8,449.89 km) |
| Houghton le Spring to North Valley (New Mexico) | 4,811.73 mi (7,743.73 km) |
| Houghton le Spring to North Valley Stream (New York) | 3,332.30 mi (5,362.81 km) |
| Houghton le Spring to North Wantagh (New York) | 3,323.95 mi (5,349.39 km) |
| Houghton le Spring to Northampton (Massachusetts) | 3,216.62 mi (5,176.65 km) |
| Houghton le Spring to Northampton (Pennsylvania) | 3,400.66 mi (5,472.83 km) |
| Houghton le Spring to Northbrook (Illinois) | 3,790.92 mi (6,100.90 km) |
| Houghton le Spring to Northbrook (Ohio) | 3,813.91 mi (6,137.89 km) |
| Houghton le Spring to Northdale (Florida) | 4,307.82 mi (6,932.77 km) |
| Houghton le Spring to Northfield (Minnesota) | 3,863.61 mi (6,217.88 km) |
| Houghton le Spring to Northglenn (Colorado) | 4,496.60 mi (7,236.58 km) |
| Houghton le Spring to Northlake (Illinois) | 3,804.03 mi (6,121.99 km) |
| Houghton le Spring to Northport (Alabama) | 4,232.58 mi (6,811.68 km) |
| Houghton le Spring to Northview (Michigan) | 3,665.82 mi (5,899.56 km) |
| Houghton le Spring to Norton (Ohio) | 3,617.29 mi (5,821.46 km) |
