| Siniscola to River Ridge (Louisiana) | 5,374.80 mi (8,649.90 km) |
| Siniscola to Riverbank (California) | 6,191.84 mi (9,964.81 km) |
| Siniscola to Riverdale (Georgia) | 4,952.80 mi (7,970.76 km) |
| Siniscola to Riverdale (Illinois) | 4,761.50 mi (7,662.90 km) |
| Siniscola to Riverside (California) | 6,285.34 mi (10,115.27 km) |
| Siniscola to Riverside (Ohio) | 4,686.68 mi (7,542.49 km) |
| Siniscola to Riverton (Utah) | 5,744.20 mi (9,244.40 km) |
| Siniscola to Riverton (Wyoming) | 5,492.33 mi (8,839.06 km) |
| Siniscola to Riverview (Florida) | 5,094.29 mi (8,198.47 km) |
| Siniscola to Riverview (Michigan) | 4,553.44 mi (7,328.06 km) |
| Siniscola to Riviera Beach (Florida) | 5,029.64 mi (8,094.42 km) |
| Siniscola to Riviera Beach (Maryland) | 4,372.51 mi (7,036.87 km) |
| Siniscola to Roanoke (Virginia) | 4,599.64 mi (7,402.40 km) |
| Siniscola to Roanoke Rapids (North Carolina) | 4,525.61 mi (7,283.27 km) |
| Siniscola to Robbinsdale (Minnesota) | 4,848.82 mi (7,803.42 km) |
