| Troy to Rome (New York) | 389.82 mi (627.36 km) |
| Troy to Romeoville (Illinois) | 262.24 mi (422.04 km) |
| Troy to Romulus (Michigan) | 27.17 mi (43.72 km) |
| Troy to Ronkonkoma (New York) | 531.07 mi (854.67 km) |
| Troy to Roosevelt (New York) | 510.68 mi (821.86 km) |
| Troy to Rosamond (California) | 1,948.75 mi (3,136.20 km) |
| Troy to Rosaryville (Maryland) | 423.01 mi (680.76 km) |
| Troy to Roscoe (Illinois) | 298.77 mi (480.82 km) |
| Troy to Rose Hill (Virginia) | 410.65 mi (660.88 km) |
| Troy to Roseburg (Oregon) | 2,015.55 mi (3,243.72 km) |
| Troy to Rosedale (California) | 1,983.22 mi (3,191.68 km) |
| Troy to Rosedale (Maryland) | 412.76 mi (664.28 km) |
| Troy to Roselle (Illinois) | 255.90 mi (411.83 km) |
| Troy to Roselle (New Jersey) | 477.68 mi (768.75 km) |
| Troy to Roselle Park (New Jersey) | 477.07 mi (767.76 km) |
