| Probistip to River Ridge (Louisiana) | 5,866.52 mi (9,441.25 km) |
| Probistip to Riverbank (California) | 6,459.37 mi (10,395.36 km) |
| Probistip to Riverdale (Georgia) | 5,449.12 mi (8,769.52 km) |
| Probistip to Riverdale (Illinois) | 5,192.21 mi (8,356.05 km) |
| Probistip to Riverside (California) | 6,598.40 mi (10,619.10 km) |
| Probistip to Riverside (Ohio) | 5,145.02 mi (8,280.12 km) |
| Probistip to Riverton (Utah) | 6,055.28 mi (9,745.04 km) |
| Probistip to Riverton (Wyoming) | 5,809.03 mi (9,348.74 km) |
| Probistip to Riverview (Florida) | 5,630.63 mi (9,061.62 km) |
| Probistip to Riverview (Michigan) | 4,999.05 mi (8,045.20 km) |
| Probistip to Riviera Beach (Florida) | 5,579.55 mi (8,979.42 km) |
| Probistip to Riviera Beach (Maryland) | 4,864.69 mi (7,828.97 km) |
| Probistip to Roanoke (Virginia) | 5,091.13 mi (8,193.39 km) |
| Probistip to Roanoke Rapids (North Carolina) | 5,031.17 mi (8,096.89 km) |
| Probistip to Robbinsdale (Minnesota) | 5,230.05 mi (8,416.95 km) |
