| Marana to Romeoville (Illinois) | 1,415.45 mi (2,277.95 km) |
| Marana to Romulus (Michigan) | 1,660.07 mi (2,671.62 km) |
| Marana to Ronkonkoma (New York) | 2,168.35 mi (3,489.62 km) |
| Marana to Roosevelt (New York) | 2,143.87 mi (3,450.23 km) |
| Marana to Rosamond (California) | 439.25 mi (706.91 km) |
| Marana to Rosaryville (Maryland) | 1,965.37 mi (3,162.96 km) |
| Marana to Roscoe (Illinois) | 1,391.34 mi (2,239.15 km) |
| Marana to Rose Hill (Virginia) | 1,950.26 mi (3,138.63 km) |
| Marana to Roseburg (Oregon) | 997.11 mi (1,604.69 km) |
| Marana to Rosedale (California) | 504.46 mi (811.84 km) |
| Marana to Rosedale (Maryland) | 1,984.18 mi (3,193.23 km) |
| Marana to Roselle (Illinois) | 1,424.21 mi (2,292.04 km) |
| Marana to Roselle (New Jersey) | 2,108.39 mi (3,393.12 km) |
| Marana to Roselle Park (New Jersey) | 2,108.09 mi (3,392.65 km) |
| Marana to Rosemead (California) | 415.72 mi (669.04 km) |
