| Sitges to Kinston (North Carolina) | 4,174.77 mi (6,718.64 km) |
| Sitges to Kirkland (Washington) | 5,403.55 mi (8,696.17 km) |
| Sitges to Kirksville (Missouri) | 4,668.57 mi (7,513.34 km) |
| Sitges to Kirkwood (Missouri) | 4,640.08 mi (7,467.49 km) |
| Sitges to Kiryas Joel (New York) | 3,806.51 mi (6,125.99 km) |
| Sitges to Kissimmee (Florida) | 4,629.45 mi (7,450.38 km) |
| Sitges to Klamath Falls (Oregon) | 5,682.79 mi (9,145.57 km) |
| Sitges to Knightdale (North Carolina) | 4,199.08 mi (6,757.77 km) |
| Sitges to Knik-Fairview (Alaska) | 5,159.73 mi (8,303.79 km) |
| Sitges to Knoxville (Tennessee) | 4,449.07 mi (7,160.09 km) |
| Sitges to Kokomo (Indiana) | 4,377.65 mi (7,045.15 km) |
| Sitges to Kuna (Idaho) | 5,438.19 mi (8,751.92 km) |
| Sitges to Kyle (Texas) | 5,340.78 mi (8,595.16 km) |
| Sitges to La Cañada Flintridge (California) | 5,982.38 mi (9,627.72 km) |
| Sitges to La Crescenta-Montrose (California) | 5,982.51 mi (9,627.93 km) |
