| Roman to River Ridge (Louisiana) | 5,842.43 mi (9,402.48 km) |
| Roman to Riverbank (California) | 6,259.68 mi (10,073.98 km) |
| Roman to Riverdale (Georgia) | 5,434.17 mi (8,745.46 km) |
| Roman to Riverdale (Illinois) | 5,122.66 mi (8,244.13 km) |
| Roman to Riverside (California) | 6,425.88 mi (10,341.45 km) |
| Roman to Riverside (Ohio) | 5,099.28 mi (8,206.50 km) |
| Roman to Riverton (Utah) | 5,887.70 mi (9,475.33 km) |
| Roman to Riverton (Wyoming) | 5,648.03 mi (9,089.63 km) |
| Roman to Riverview (Florida) | 5,654.26 mi (9,099.66 km) |
| Roman to Riverview (Michigan) | 4,944.32 mi (7,957.12 km) |
| Roman to Riviera Beach (Florida) | 5,618.81 mi (9,042.61 km) |
| Roman to Riviera Beach (Maryland) | 4,852.91 mi (7,810.00 km) |
| Roman to Roanoke (Virginia) | 5,075.88 mi (8,168.84 km) |
| Roman to Roanoke Rapids (North Carolina) | 5,030.06 mi (8,095.10 km) |
| Roman to Robbinsdale (Minnesota) | 5,121.52 mi (8,242.29 km) |