| Harker Heights to North Tustin (California) | 1,188.18 mi (1,912.19 km) |
| Harker Heights to North Valley (New Mexico) | 591.98 mi (952.70 km) |
| Harker Heights to North Valley Stream (New York) | 1,489.51 mi (2,397.13 km) |
| Harker Heights to North Wantagh (New York) | 1,499.70 mi (2,413.54 km) |
| Harker Heights to Northampton (Massachusetts) | 1,578.83 mi (2,540.88 km) |
| Harker Heights to Northampton (Pennsylvania) | 1,401.87 mi (2,256.09 km) |
| Harker Heights to Northbrook (Illinois) | 937.36 mi (1,508.53 km) |
| Harker Heights to Northbrook (Ohio) | 928.35 mi (1,494.04 km) |
| Harker Heights to Northdale (Florida) | 930.20 mi (1,497.02 km) |
| Harker Heights to Northfield (Minnesota) | 957.02 mi (1,540.18 km) |
| Harker Heights to Northglenn (Colorado) | 737.23 mi (1,186.46 km) |
| Harker Heights to Northlake (Illinois) | 923.50 mi (1,486.24 km) |
| Harker Heights to Northport (Alabama) | 606.67 mi (976.34 km) |
| Harker Heights to Northview (Michigan) | 1,059.17 mi (1,704.57 km) |
| Harker Heights to Norton (Ohio) | 1,125.41 mi (1,811.18 km) |
