| Arco to Roy (Utah) | 5,468.93 mi (8,801.40 km) |
| Arco to Royal Kunia (Hawaii) | 7,733.59 mi (12,446.01 km) |
| Arco to Royal Oak (Michigan) | 4,373.84 mi (7,039.01 km) |
| Arco to Royal Palm Beach (Florida) | 4,967.34 mi (7,994.15 km) |
| Arco to Royse City (Texas) | 5,346.82 mi (8,604.88 km) |
| Arco to Ruskin (Florida) | 5,018.50 mi (8,076.49 km) |
| Arco to Russellville (Alabama) | 4,924.41 mi (7,925.07 km) |
| Arco to Russellville (Arkansas) | 5,106.30 mi (8,217.80 km) |
| Arco to Ruston (Louisiana) | 5,221.43 mi (8,403.08 km) |
| Arco to Rutherford (New Jersey) | 4,074.14 mi (6,556.69 km) |
| Arco to Rutland (Vermont) | 3,916.18 mi (6,302.47 km) |
| Arco to Sabana Grande (Puerto Rico) | 4,751.23 mi (7,646.37 km) |
| Arco to Sachse (Texas) | 5,357.33 mi (8,621.79 km) |
| Arco to Saco (Maine) | 3,813.99 mi (6,138.02 km) |
| Arco to Sacramento (California) | 5,895.86 mi (9,488.47 km) |
