| Serris to Kinston (North Carolina) | 4,031.94 mi (6,488.77 km) |
| Serris to Kirkland (Washington) | 4,999.67 mi (8,046.20 km) |
| Serris to Kirksville (Missouri) | 4,418.76 mi (7,111.31 km) |
| Serris to Kirkwood (Missouri) | 4,411.12 mi (7,099.01 km) |
| Serris to Kiryas Joel (New York) | 3,626.47 mi (5,836.25 km) |
| Serris to Kissimmee (Florida) | 4,521.77 mi (7,277.09 km) |
| Serris to Klamath Falls (Oregon) | 5,301.21 mi (8,531.47 km) |
| Serris to Knightdale (North Carolina) | 4,047.51 mi (6,513.84 km) |
| Serris to Knik-Fairview (Alaska) | 4,659.52 mi (7,498.78 km) |
| Serris to Knoxville (Tennessee) | 4,269.60 mi (6,871.25 km) |
| Serris to Kokomo (Indiana) | 4,153.80 mi (6,684.90 km) |
| Serris to Kuna (Idaho) | 5,072.11 mi (8,162.77 km) |
| Serris to Kyle (Texas) | 5,132.26 mi (8,259.57 km) |
| Serris to La Cañada Flintridge (California) | 5,649.30 mi (9,091.67 km) |
| Serris to La Crescenta-Montrose (California) | 5,649.17 mi (9,091.45 km) |
