| Viana do Castelo to River Ridge (Louisiana) | 4,462.78 mi (7,182.15 km) |
| Viana do Castelo to Riverbank (California) | 5,482.71 mi (8,823.57 km) |
| Viana do Castelo to Riverdale (Georgia) | 4,040.80 mi (6,503.04 km) |
| Viana do Castelo to Riverdale (Illinois) | 3,911.12 mi (6,294.34 km) |
| Viana do Castelo to Riverside (California) | 5,525.19 mi (8,891.94 km) |
| Viana do Castelo to Riverside (Ohio) | 3,810.73 mi (6,132.77 km) |
| Viana do Castelo to Riverton (Utah) | 4,998.71 mi (8,044.64 km) |
| Viana do Castelo to Riverton (Wyoming) | 4,746.85 mi (7,639.32 km) |
| Viana do Castelo to Riverview (Florida) | 4,153.03 mi (6,683.66 km) |
| Viana do Castelo to Riverview (Michigan) | 3,691.78 mi (5,941.35 km) |
| Viana do Castelo to Riviera Beach (Florida) | 4,080.84 mi (6,567.47 km) |
| Viana do Castelo to Riviera Beach (Maryland) | 3,469.83 mi (5,584.15 km) |
| Viana do Castelo to Roanoke (Virginia) | 3,695.03 mi (5,946.58 km) |
| Viana do Castelo to Roanoke Rapids (North Carolina) | 3,610.08 mi (5,809.86 km) |
| Viana do Castelo to Robbinsdale (Minnesota) | 4,048.06 mi (6,514.73 km) |
