| Penarth to Wheaton (Maryland) | 3,535.92 mi (5,690.51 km) |
| Penarth to Wheeling (Illinois) | 3,832.98 mi (6,168.59 km) |
| Penarth to Wheeling (West Virginia) | 3,639.16 mi (5,856.66 km) |
| Penarth to White Bear Lake (Minnesota) | 3,890.77 mi (6,261.59 km) |
| Penarth to White Center (Washington) | 4,712.87 mi (7,584.64 km) |
| Penarth to White House (Tennessee) | 4,046.76 mi (6,512.62 km) |
| Penarth to White Oak (Maryland) | 3,533.26 mi (5,686.24 km) |
| Penarth to White Oak (Ohio) | 3,835.67 mi (6,172.91 km) |
| Penarth to White Plains (New York) | 3,314.37 mi (5,333.97 km) |
| Penarth to White Settlement (Texas) | 4,659.04 mi (7,498.00 km) |
| Penarth to Whitefish Bay (Wisconsin) | 3,787.69 mi (6,095.70 km) |
| Penarth to Whitehall (Ohio) | 3,732.16 mi (6,006.33 km) |
| Penarth to Whitewater (Wisconsin) | 3,832.06 mi (6,167.10 km) |
| Penarth to Whitney (Nevada) | 5,123.60 mi (8,245.64 km) |
| Penarth to Whittier (California) | 5,342.11 mi (8,597.30 km) |
