| National City to Kihei (Hawaii) | 2,546.96 mi (4,098.93 km) |
| National City to Kilgore (Texas) | 1,293.17 mi (2,081.16 km) |
| National City to Killeen (Texas) | 1,140.20 mi (1,834.97 km) |
| National City to King City (California) | 336.16 mi (541.00 km) |
| National City to King of Prussia (Pennsylvania) | 2,354.23 mi (3,788.77 km) |
| National City to Kingman (Arizona) | 249.79 mi (401.99 km) |
| National City to Kings Mountain (North Carolina) | 2,045.57 mi (3,292.02 km) |
| National City to Kings Park (New York) | 2,465.49 mi (3,967.82 km) |
| National City to Kings Park West (Virginia) | 2,254.02 mi (3,627.50 km) |
| National City to Kingsburg (California) | 301.13 mi (484.62 km) |
| National City to Kingsland (Georgia) | 2,073.03 mi (3,336.22 km) |
| National City to Kingsport (Tennessee) | 1,972.63 mi (3,174.64 km) |
| National City to Kingston (New York) | 2,426.57 mi (3,905.19 km) |
| National City to Kingston (Pennsylvania) | 2,328.03 mi (3,746.60 km) |
| National City to Kingstowne (Virginia) | 2,262.29 mi (3,640.80 km) |
