| Viana do Castelo to Ridgeland (Mississippi) | 4,362.38 mi (7,020.58 km) |
| Viana do Castelo to Ridgewood (New Jersey) | 3,301.23 mi (5,312.82 km) |
| Viana do Castelo to Rifle (Colorado) | 4,870.34 mi (7,838.05 km) |
| Viana do Castelo to Rincon (Georgia) | 3,930.79 mi (6,326.00 km) |
| Viana do Castelo to Ringwood (New Jersey) | 3,305.53 mi (5,319.73 km) |
| Viana do Castelo to Río Grande (Puerto Rico) | 3,692.68 mi (5,942.80 km) |
| Viana do Castelo to Rio Grande City (Texas) | 5,029.93 mi (8,094.89 km) |
| Viana do Castelo to Rio Linda (California) | 5,454.49 mi (8,778.16 km) |
| Viana do Castelo to Rio Rancho (New Mexico) | 5,008.49 mi (8,060.39 km) |
| Viana do Castelo to Rio Rico (Arizona) | 5,366.70 mi (8,636.87 km) |
| Viana do Castelo to Ripon (California) | 5,489.15 mi (8,833.94 km) |
| Viana do Castelo to River Edge (New Jersey) | 3,299.23 mi (5,309.60 km) |
| Viana do Castelo to River Falls (Wisconsin) | 4,023.44 mi (6,475.10 km) |
| Viana do Castelo to River Forest (Illinois) | 3,911.07 mi (6,294.26 km) |
| Viana do Castelo to River Grove (Illinois) | 3,910.94 mi (6,294.04 km) |
