| Conwy to Robertsville (New Jersey) | 3,305.09 mi (5,319.03 km) |
| Conwy to Robinson (Texas) | 4,636.91 mi (7,462.39 km) |
| Conwy to Robstown (Texas) | 4,851.98 mi (7,808.50 km) |
| Conwy to Rochester (Michigan) | 3,545.05 mi (5,705.21 km) |
| Conwy to Rochester (Minnesota) | 3,831.27 mi (6,165.83 km) |
| Conwy to Rochester (New Hampshire) | 3,043.73 mi (4,898.40 km) |
| Conwy to Rochester (New York) | 3,311.06 mi (5,328.63 km) |
| Conwy to Rochester Hills (Michigan) | 3,547.46 mi (5,709.08 km) |
| Conwy to Rock Hill (South Carolina) | 3,828.34 mi (6,161.12 km) |
| Conwy to Rock Island (Illinois) | 3,883.51 mi (6,249.91 km) |
| Conwy to Rock Springs (Wyoming) | 4,531.01 mi (7,291.96 km) |
| Conwy to Rockford (Illinois) | 3,789.31 mi (6,098.31 km) |
| Conwy to Rockledge (Florida) | 4,147.86 mi (6,675.33 km) |
| Conwy to Rocklin (California) | 5,062.75 mi (8,147.71 km) |
| Conwy to Rockport (Texas) | 4,816.28 mi (7,751.06 km) |
