| Povoa de Santa Iria to Reidsville (North Carolina) | 3,768.53 mi (6,064.86 km) |
| Povoa de Santa Iria to Reisterstown (Maryland) | 3,538.48 mi (5,694.64 km) |
| Povoa de Santa Iria to Rendon (Texas) | 4,765.37 mi (7,669.12 km) |
| Povoa de Santa Iria to Reno (Nevada) | 5,475.66 mi (8,812.22 km) |
| Povoa de Santa Iria to Renton (Washington) | 5,194.47 mi (8,359.69 km) |
| Povoa de Santa Iria to Republic (Missouri) | 4,416.09 mi (7,107.01 km) |
| Povoa de Santa Iria to Reston (Virginia) | 3,578.24 mi (5,758.62 km) |
| Povoa de Santa Iria to Revere (Massachusetts) | 3,183.65 mi (5,123.59 km) |
| Povoa de Santa Iria to Rexburg (Idaho) | 4,967.57 mi (7,994.53 km) |
| Povoa de Santa Iria to Reynoldsburg (Ohio) | 3,816.27 mi (6,141.70 km) |
| Povoa de Santa Iria to Rialto (California) | 5,625.13 mi (9,052.78 km) |
| Povoa de Santa Iria to Richardson (Texas) | 4,724.95 mi (7,604.07 km) |
| Povoa de Santa Iria to Richfield (Minnesota) | 4,153.18 mi (6,683.89 km) |
| Povoa de Santa Iria to Richfield (Wisconsin) | 3,977.18 mi (6,400.66 km) |
| Povoa de Santa Iria to Richland (Washington) | 5,146.57 mi (8,282.60 km) |
