| Castel Gandolfo to Rosemont (California) | 6,180.64 mi (9,946.78 km) |
| Castel Gandolfo to Rosemount (Minnesota) | 4,907.23 mi (7,897.43 km) |
| Castel Gandolfo to Rosenberg (Texas) | 5,731.59 mi (9,224.10 km) |
| Castel Gandolfo to Roseville (California) | 6,166.64 mi (9,924.24 km) |
| Castel Gandolfo to Roseville (Michigan) | 4,605.12 mi (7,411.23 km) |
| Castel Gandolfo to Roseville (Minnesota) | 4,898.44 mi (7,883.27 km) |
| Castel Gandolfo to Rossmoor (California) | 6,354.28 mi (10,226.23 km) |
| Castel Gandolfo to Rossville (Maryland) | 4,454.29 mi (7,168.49 km) |
| Castel Gandolfo to Roswell (Georgia) | 5,023.27 mi (8,084.17 km) |
| Castel Gandolfo to Roswell (New Mexico) | 5,894.81 mi (9,486.78 km) |
| Castel Gandolfo to Round Lake (Illinois) | 4,821.61 mi (7,759.63 km) |
| Castel Gandolfo to Round Lake Beach (Illinois) | 4,819.08 mi (7,755.56 km) |
| Castel Gandolfo to Round Rock (Texas) | 5,761.84 mi (9,272.78 km) |
| Castel Gandolfo to Rowland Heights (California) | 6,337.72 mi (10,199.58 km) |
| Castel Gandolfo to Rowlett (Texas) | 5,598.97 mi (9,010.67 km) |
