| Penarth to Cottage Grove (Oregon) | 4,942.01 mi (7,953.39 km) |
| Penarth to Cottage Lake (Washington) | 4,692.11 mi (7,551.23 km) |
| Penarth to Cottonwood (Arizona) | 5,095.37 mi (8,200.21 km) |
| Penarth to Cottonwood Heights (Utah) | 4,770.52 mi (7,677.41 km) |
| Penarth to Council Bluffs (Iowa) | 4,175.53 mi (6,719.87 km) |
| Penarth to Country Club (Florida) | 4,295.78 mi (6,913.39 km) |
| Penarth to Country Club Hills (Illinois) | 3,851.10 mi (6,197.75 km) |
| Penarth to Country Walk (Florida) | 4,316.58 mi (6,946.86 km) |
| Penarth to Covina (California) | 5,330.67 mi (8,578.88 km) |
| Penarth to Covington (Georgia) | 4,068.12 mi (6,547.01 km) |
| Penarth to Covington (Kentucky) | 3,840.22 mi (6,180.23 km) |
| Penarth to Covington (Louisiana) | 4,479.54 mi (7,209.12 km) |
| Penarth to Covington (Washington) | 4,714.14 mi (7,586.67 km) |
| Penarth to Cranston (Rhode Island) | 3,189.59 mi (5,133.15 km) |
| Penarth to Crawfordsville (Indiana) | 3,888.46 mi (6,257.88 km) |
