| Terni to Rockville (Maryland) | 4,465.52 mi (7,186.56 km) |
| Terni to Rockville Centre (New York) | 4,249.94 mi (6,839.62 km) |
| Terni to Rockwall (Texas) | 5,560.35 mi (8,948.53 km) |
| Terni to Rocky Mount (North Carolina) | 4,621.06 mi (7,436.88 km) |
| Terni to Rocky Point (New York) | 4,208.94 mi (6,773.64 km) |
| Terni to Rocky River (Ohio) | 4,569.06 mi (7,353.19 km) |
| Terni to Roessleville (New York) | 4,180.69 mi (6,728.16 km) |
| Terni to Rogers (Arkansas) | 5,303.27 mi (8,534.78 km) |
| Terni to Rogers (Minnesota) | 4,866.78 mi (7,832.32 km) |
| Terni to Rohnert Park (California) | 6,183.57 mi (9,951.50 km) |
| Terni to Rolla (Missouri) | 5,130.13 mi (8,256.14 km) |
| Terni to Rolling Meadows (Illinois) | 4,794.19 mi (7,715.50 km) |
| Terni to Roma (Texas) | 5,990.31 mi (9,640.48 km) |
| Terni to Rome (Georgia) | 5,020.78 mi (8,080.17 km) |
| Terni to Rome (New York) | 4,233.12 mi (6,812.54 km) |
