| San Luis to Kingsville (Texas) | 1,063.79 mi (1,712.01 km) |
| San Luis to Kinston (North Carolina) | 2,125.24 mi (3,420.24 km) |
| San Luis to Kirkland (Washington) | 1,121.53 mi (1,804.94 km) |
| San Luis to Kirksville (Missouri) | 1,337.24 mi (2,152.07 km) |
| San Luis to Kirkwood (Missouri) | 1,424.05 mi (2,291.78 km) |
| San Luis to Kiryas Joel (New York) | 2,298.96 mi (3,699.82 km) |
| San Luis to Kissimmee (Florida) | 1,996.89 mi (3,213.68 km) |
| San Luis to Klamath Falls (Oregon) | 775.48 mi (1,248.01 km) |
| San Luis to Knightdale (North Carolina) | 2,071.58 mi (3,333.88 km) |
| San Luis to Knik-Fairview (Alaska) | 2,533.94 mi (4,077.98 km) |
| San Luis to Knoxville (Tennessee) | 1,766.11 mi (2,842.28 km) |
| San Luis to Kokomo (Indiana) | 1,671.93 mi (2,690.72 km) |
| San Luis to Kuna (Idaho) | 765.28 mi (1,231.60 km) |
| San Luis to Kyle (Texas) | 1,007.60 mi (1,621.57 km) |
| San Luis to La Cañada Flintridge (California) | 233.86 mi (376.37 km) |
