| Adria to Roy (Utah) | 5,551.10 mi (8,933.64 km) |
| Adria to Royal Kunia (Hawaii) | 7,802.83 mi (12,557.44 km) |
| Adria to Royal Oak (Michigan) | 4,454.50 mi (7,168.83 km) |
| Adria to Royal Palm Beach (Florida) | 5,041.24 mi (8,113.10 km) |
| Adria to Royse City (Texas) | 5,427.53 mi (8,734.77 km) |
| Adria to Ruskin (Florida) | 5,093.72 mi (8,197.55 km) |
| Adria to Russellville (Alabama) | 5,003.74 mi (8,052.74 km) |
| Adria to Russellville (Arkansas) | 5,186.93 mi (8,347.55 km) |
| Adria to Ruston (Louisiana) | 5,301.31 mi (8,531.64 km) |
| Adria to Rutherford (New Jersey) | 4,152.56 mi (6,682.90 km) |
| Adria to Rutland (Vermont) | 3,995.47 mi (6,430.09 km) |
| Adria to Sabana Grande (Puerto Rico) | 4,812.77 mi (7,745.40 km) |
| Adria to Sachse (Texas) | 5,438.08 mi (8,751.75 km) |
| Adria to Saco (Maine) | 3,892.77 mi (6,264.81 km) |
| Adria to Sacramento (California) | 5,977.33 mi (9,619.59 km) |
