| Arcos de Valdevez to Romeoville (Illinois) | 3,946.30 mi (6,350.96 km) |
| Arcos de Valdevez to Romulus (Michigan) | 3,712.32 mi (5,974.40 km) |
| Arcos de Valdevez to Ronkonkoma (New York) | 3,274.99 mi (5,270.58 km) |
| Arcos de Valdevez to Roosevelt (New York) | 3,300.43 mi (5,311.53 km) |
| Arcos de Valdevez to Rosamond (California) | 5,524.56 mi (8,890.92 km) |
| Arcos de Valdevez to Rosaryville (Maryland) | 3,512.76 mi (5,653.25 km) |
| Arcos de Valdevez to Roscoe (Illinois) | 3,960.26 mi (6,373.42 km) |
| Arcos de Valdevez to Rose Hill (Virginia) | 3,525.70 mi (5,674.07 km) |
| Arcos de Valdevez to Roseburg (Oregon) | 5,307.57 mi (8,541.71 km) |
| Arcos de Valdevez to Rosedale (California) | 5,538.79 mi (8,913.83 km) |
| Arcos de Valdevez to Rosedale (Maryland) | 3,480.26 mi (5,600.94 km) |
| Arcos de Valdevez to Roselle (Illinois) | 3,933.95 mi (6,331.08 km) |
| Arcos de Valdevez to Roselle (New Jersey) | 3,333.52 mi (5,364.78 km) |
| Arcos de Valdevez to Roselle Park (New Jersey) | 3,333.48 mi (5,364.71 km) |
| Arcos de Valdevez to Rosemead (California) | 5,557.85 mi (8,944.49 km) |
