| Portchester to River Ridge (Louisiana) | 4,607.35 mi (7,414.81 km) |
| Portchester to Riverbank (California) | 5,315.64 mi (8,554.69 km) |
| Portchester to Riverdale (Georgia) | 4,190.36 mi (6,743.74 km) |
| Portchester to Riverdale (Illinois) | 3,941.66 mi (6,343.49 km) |
| Portchester to Riverside (California) | 5,417.25 mi (8,718.22 km) |
| Portchester to Riverside (Ohio) | 3,887.80 mi (6,256.81 km) |
| Portchester to Riverton (Utah) | 4,874.63 mi (7,844.96 km) |
| Portchester to Riverton (Wyoming) | 4,623.59 mi (7,440.95 km) |
| Portchester to Riverview (Florida) | 4,381.58 mi (7,051.47 km) |
| Portchester to Riverview (Michigan) | 3,744.12 mi (6,025.58 km) |
| Portchester to Riviera Beach (Florida) | 4,337.74 mi (6,980.91 km) |
| Portchester to Riviera Beach (Maryland) | 3,605.94 mi (5,803.20 km) |
| Portchester to Roanoke (Virginia) | 3,832.20 mi (6,167.33 km) |
| Portchester to Roanoke Rapids (North Carolina) | 3,774.03 mi (6,073.71 km) |
| Portchester to Robbinsdale (Minnesota) | 4,000.92 mi (6,438.85 km) |
