| Conwy to Roy (Utah) | 4,645.40 mi (7,476.05 km) |
| Conwy to Royal Kunia (Hawaii) | 7,050.46 mi (11,346.62 km) |
| Conwy to Royal Oak (Michigan) | 3,554.47 mi (5,720.37 km) |
| Conwy to Royal Palm Beach (Florida) | 4,209.95 mi (6,775.26 km) |
| Conwy to Royse City (Texas) | 4,526.38 mi (7,284.51 km) |
| Conwy to Ruskin (Florida) | 4,248.17 mi (6,836.78 km) |
| Conwy to Russellville (Alabama) | 4,116.06 mi (6,624.15 km) |
| Conwy to Russellville (Arkansas) | 4,286.74 mi (6,898.84 km) |
| Conwy to Ruston (Louisiana) | 4,407.87 mi (7,093.78 km) |
| Conwy to Rutherford (New Jersey) | 3,276.06 mi (5,272.31 km) |
| Conwy to Rutland (Vermont) | 3,109.98 mi (5,005.03 km) |
| Conwy to Sabana Grande (Puerto Rico) | 4,119.72 mi (6,630.05 km) |
| Conwy to Sachse (Texas) | 4,536.52 mi (7,300.83 km) |
| Conwy to Saco (Maine) | 3,013.07 mi (4,849.07 km) |
| Conwy to Sacramento (California) | 5,083.10 mi (8,180.46 km) |
