| Scarborough to River Ridge (Louisiana) | 4,558.89 mi (7,336.83 km) |
| Scarborough to Riverbank (California) | 5,168.59 mi (8,318.04 km) |
| Scarborough to Riverdale (Georgia) | 4,147.30 mi (6,674.43 km) |
| Scarborough to Riverdale (Illinois) | 3,862.86 mi (6,216.67 km) |
| Scarborough to Riverside (California) | 5,285.85 mi (8,506.75 km) |
| Scarborough to Riverside (Ohio) | 3,824.26 mi (6,154.55 km) |
| Scarborough to Riverton (Utah) | 4,742.14 mi (7,631.74 km) |
| Scarborough to Riverton (Wyoming) | 4,493.04 mi (7,230.86 km) |
| Scarborough to Riverview (Florida) | 4,363.17 mi (7,021.84 km) |
| Scarborough to Riverview (Michigan) | 3,674.23 mi (5,913.10 km) |
| Scarborough to Riviera Beach (Florida) | 4,329.46 mi (6,967.59 km) |
| Scarborough to Riviera Beach (Maryland) | 3,564.60 mi (5,736.68 km) |
| Scarborough to Roanoke (Virginia) | 3,788.68 mi (6,097.29 km) |
| Scarborough to Roanoke Rapids (North Carolina) | 3,739.96 mi (6,018.88 km) |
| Scarborough to Robbinsdale (Minnesota) | 3,897.66 mi (6,272.68 km) |
