| Penarth to Keizer (Oregon) | 4,872.67 mi (7,841.80 km) |
| Penarth to Keller (Texas) | 4,640.76 mi (7,468.58 km) |
| Penarth to Kelso (Washington) | 4,805.63 mi (7,733.92 km) |
| Penarth to Kemp Mill (Maryland) | 3,534.80 mi (5,688.70 km) |
| Penarth to Ken Caryl (Colorado) | 4,595.05 mi (7,395.01 km) |
| Penarth to Kendale Lakes (Florida) | 4,311.63 mi (6,938.90 km) |
| Penarth to Kendall (Florida) | 4,311.33 mi (6,938.42 km) |
| Penarth to Kendall Park (New Jersey) | 3,373.62 mi (5,429.31 km) |
| Penarth to Kendall West (Florida) | 4,313.03 mi (6,941.16 km) |
| Penarth to Kenmore (New York) | 3,440.39 mi (5,536.77 km) |
| Penarth to Kenmore (Washington) | 4,696.57 mi (7,558.41 km) |
| Penarth to Kenner (Louisiana) | 4,509.00 mi (7,256.53 km) |
| Penarth to Kennesaw (Georgia) | 4,079.73 mi (6,565.69 km) |
| Penarth to Kennett (Missouri) | 4,193.01 mi (6,748.00 km) |
| Penarth to Kennewick (Washington) | 4,696.30 mi (7,557.96 km) |
