| Penafiel to Red Bank (New Jersey) | 3,355.88 mi (5,400.76 km) |
| Penafiel to Red Bank (Tennessee) | 4,066.41 mi (6,544.25 km) |
| Penafiel to Red Bluff (California) | 5,455.39 mi (8,779.60 km) |
| Penafiel to Red Hill (South Carolina) | 3,804.53 mi (6,122.81 km) |
| Penafiel to Red Oak (Texas) | 4,714.85 mi (7,587.81 km) |
| Penafiel to Red Wing (Minnesota) | 4,074.62 mi (6,557.47 km) |
| Penafiel to Redan (Georgia) | 4,060.45 mi (6,534.66 km) |
| Penafiel to Redding (California) | 5,440.41 mi (8,755.49 km) |
| Penafiel to Redland (Maryland) | 3,539.56 mi (5,696.37 km) |
| Penafiel to Redlands (California) | 5,553.83 mi (8,938.03 km) |
| Penafiel to Redmond (Oregon) | 5,217.53 mi (8,396.80 km) |
| Penafiel to Redmond (Washington) | 5,085.14 mi (8,183.74 km) |
| Penafiel to Redondo Beach (California) | 5,612.76 mi (9,032.86 km) |
| Penafiel to Redwood City (California) | 5,586.87 mi (8,991.20 km) |
| Penafiel to Reedley (California) | 5,523.23 mi (8,888.77 km) |
