| Troina to Rockville (Maryland) | 4,728.76 mi (7,610.21 km) |
| Troina to Rockville Centre (New York) | 4,512.67 mi (7,262.44 km) |
| Troina to Rockwall (Texas) | 5,842.63 mi (9,402.81 km) |
| Troina to Rocky Mount (North Carolina) | 4,874.38 mi (7,844.56 km) |
| Troina to Rocky Point (New York) | 4,471.48 mi (7,196.15 km) |
| Troina to Rocky River (Ohio) | 4,848.48 mi (7,802.87 km) |
| Troina to Roessleville (New York) | 4,451.20 mi (7,163.51 km) |
| Troina to Rogers (Arkansas) | 5,589.76 mi (8,995.85 km) |
| Troina to Rogers (Minnesota) | 5,173.64 mi (8,326.18 km) |
| Troina to Rohnert Park (California) | 6,517.04 mi (10,488.16 km) |
| Troina to Rolla (Missouri) | 5,416.48 mi (8,716.98 km) |
| Troina to Rolling Meadows (Illinois) | 5,085.31 mi (8,184.02 km) |
| Troina to Roma (Texas) | 6,261.40 mi (10,076.75 km) |
| Troina to Rome (Georgia) | 5,283.62 mi (8,503.16 km) |
| Troina to Rome (New York) | 4,508.18 mi (7,255.22 km) |
