| Trier to Rockville (Maryland) | 3,981.70 mi (6,407.93 km) |
| Trier to Rockville Centre (New York) | 3,768.37 mi (6,064.61 km) |
| Trier to Rockwall (Texas) | 5,045.03 mi (8,119.20 km) |
| Trier to Rocky Mount (North Carolina) | 4,150.48 mi (6,679.55 km) |
| Trier to Rocky Point (New York) | 3,727.95 mi (5,999.56 km) |
| Trier to Rocky River (Ohio) | 4,061.84 mi (6,536.91 km) |
| Trier to Roessleville (New York) | 3,688.28 mi (5,935.72 km) |
| Trier to Rogers (Arkansas) | 4,783.49 mi (7,698.28 km) |
| Trier to Rogers (Minnesota) | 4,322.97 mi (6,957.15 km) |
| Trier to Rohnert Park (California) | 5,612.66 mi (9,032.70 km) |
| Trier to Rolla (Missouri) | 4,611.18 mi (7,420.97 km) |
| Trier to Rolling Meadows (Illinois) | 4,270.29 mi (6,872.37 km) |
| Trier to Roma (Texas) | 5,487.67 mi (8,831.55 km) |
| Trier to Rome (Georgia) | 4,534.09 mi (7,296.91 km) |
| Trier to Rome (New York) | 3,733.85 mi (6,009.05 km) |
