| Knic to Jeffersonville (Indiana) | 5,133.91 mi (8,262.24 km) |
| Knic to Jenison (Michigan) | 4,920.67 mi (7,919.06 km) |
| Knic to Jenks (Oklahoma) | 5,638.72 mi (9,074.64 km) |
| Knic to Jennings (Missouri) | 5,288.82 mi (8,511.53 km) |
| Knic to Jensen Beach (Florida) | 5,438.36 mi (8,752.20 km) |
| Knic to Jericho (New York) | 4,534.68 mi (7,297.86 km) |
| Knic to Jerome (Idaho) | 5,842.58 mi (9,402.72 km) |
| Knic to Jersey City (New Jersey) | 4,559.34 mi (7,337.54 km) |
| Knic to Jessup (Maryland) | 4,739.09 mi (7,626.82 km) |
| Knic to Johns Creek (Georgia) | 5,281.33 mi (8,499.48 km) |
| Knic to Johnson City (New York) | 4,575.99 mi (7,364.34 km) |
| Knic to Johnson City (Tennessee) | 5,096.84 mi (8,202.57 km) |
| Knic to Johnston (Iowa) | 5,263.94 mi (8,471.49 km) |
| Knic to Johnstown (Colorado) | 5,706.28 mi (9,183.38 km) |
| Knic to Johnstown (Pennsylvania) | 4,773.51 mi (7,682.23 km) |
