| Penafiel to Robertsville (New Jersey) | 3,367.04 mi (5,418.72 km) |
| Penafiel to Robinson (Texas) | 4,774.28 mi (7,683.47 km) |
| Penafiel to Robstown (Texas) | 4,952.62 mi (7,970.47 km) |
| Penafiel to Rochester (Michigan) | 3,713.80 mi (5,976.79 km) |
| Penafiel to Rochester (Minnesota) | 4,088.31 mi (6,579.50 km) |
| Penafiel to Rochester (New Hampshire) | 3,132.33 mi (5,040.99 km) |
| Penafiel to Rochester (New York) | 3,446.53 mi (5,546.65 km) |
| Penafiel to Rochester Hills (Michigan) | 3,716.14 mi (5,980.55 km) |
| Penafiel to Rock Hill (South Carolina) | 3,863.99 mi (6,218.49 km) |
| Penafiel to Rock Island (Illinois) | 4,091.45 mi (6,584.55 km) |
| Penafiel to Rock Springs (Wyoming) | 4,884.63 mi (7,861.05 km) |
| Penafiel to Rockford (Illinois) | 3,996.61 mi (6,431.92 km) |
| Penafiel to Rockledge (Florida) | 4,089.57 mi (6,581.53 km) |
| Penafiel to Rocklin (California) | 5,485.37 mi (8,827.85 km) |
| Penafiel to Rockport (Texas) | 4,913.81 mi (7,908.02 km) |
