| Zagarolo to Kinston (North Carolina) | 4,672.57 mi (7,519.77 km) |
| Zagarolo to Kirkland (Washington) | 5,668.57 mi (9,122.69 km) |
| Zagarolo to Kirksville (Missouri) | 5,097.92 mi (8,204.31 km) |
| Zagarolo to Kirkwood (Missouri) | 5,085.13 mi (8,183.73 km) |
| Zagarolo to Kiryas Joel (New York) | 4,282.16 mi (6,891.46 km) |
| Zagarolo to Kissimmee (Florida) | 5,145.86 mi (8,281.47 km) |
| Zagarolo to Klamath Falls (Oregon) | 5,978.04 mi (9,620.72 km) |
| Zagarolo to Knightdale (North Carolina) | 4,692.24 mi (7,551.43 km) |
| Zagarolo to Knik-Fairview (Alaska) | 5,229.20 mi (8,415.59 km) |
| Zagarolo to Knoxville (Tennessee) | 4,926.74 mi (7,928.82 km) |
| Zagarolo to Kokomo (Indiana) | 4,825.90 mi (7,766.53 km) |
| Zagarolo to Kuna (Idaho) | 5,753.55 mi (9,259.44 km) |
| Zagarolo to Kyle (Texas) | 5,801.49 mi (9,336.59 km) |
| Zagarolo to La Cañada Flintridge (California) | 6,335.34 mi (10,195.75 km) |
| Zagarolo to La Crescenta-Montrose (California) | 6,335.18 mi (10,195.49 km) |
