| Simi Valley to River Grove (Illinois) | 1,751.18 mi (2,818.25 km) |
| Simi Valley to River Ridge (Louisiana) | 1,690.15 mi (2,720.04 km) |
| Simi Valley to Riverbank (California) | 268.65 mi (432.36 km) |
| Simi Valley to Riverdale (Georgia) | 1,960.10 mi (3,154.47 km) |
| Simi Valley to Riverdale (Illinois) | 1,759.12 mi (2,831.03 km) |
| Simi Valley to Riverside (California) | 80.72 mi (129.91 km) |
| Simi Valley to Riverside (Ohio) | 1,935.24 mi (3,114.46 km) |
| Simi Valley to Riverton (Utah) | 569.97 mi (917.27 km) |
| Simi Valley to Riverton (Wyoming) | 822.49 mi (1,323.68 km) |
| Simi Valley to Riverview (Florida) | 2,190.89 mi (3,525.89 km) |
| Simi Valley to Riverview (Michigan) | 1,989.90 mi (3,202.44 km) |
| Simi Valley to Riviera Beach (Florida) | 2,344.57 mi (3,773.22 km) |
| Simi Valley to Riviera Beach (Maryland) | 2,341.72 mi (3,768.63 km) |
| Simi Valley to Roanoke (Virginia) | 2,169.32 mi (3,491.18 km) |
| Simi Valley to Roanoke Rapids (North Carolina) | 2,303.41 mi (3,706.99 km) |
