| Prospect Heights to Noblesville (Indiana) | 174.50 mi (280.82 km) |
| Prospect Heights to Nocatee (Florida) | 905.42 mi (1,457.14 km) |
| Prospect Heights to Nogales (Arizona) | 1,467.38 mi (2,361.52 km) |
| Prospect Heights to Nolensville (Tennessee) | 429.99 mi (692.00 km) |
| Prospect Heights to Norco (California) | 1,698.48 mi (2,733.44 km) |
| Prospect Heights to Norcross (Georgia) | 599.28 mi (964.45 km) |
| Prospect Heights to Norfolk (Nebraska) | 486.79 mi (783.41 km) |
| Prospect Heights to Norfolk (Virginia) | 717.75 mi (1,155.10 km) |
| Prospect Heights to Normal (Illinois) | 122.42 mi (197.01 km) |
| Prospect Heights to Norman (Oklahoma) | 694.60 mi (1,117.85 km) |
| Prospect Heights to Norridge (Illinois) | 11.05 mi (17.78 km) |
| Prospect Heights to Norristown (Pennsylvania) | 668.71 mi (1,076.18 km) |
| Prospect Heights to North Adams (Massachusetts) | 755.81 mi (1,216.36 km) |
| Prospect Heights to North Amityville (New York) | 757.53 mi (1,219.12 km) |
| Prospect Heights to North Arlington (New Jersey) | 719.65 mi (1,158.16 km) |
