| Simi Valley to Portage (Indiana) | 1,782.13 mi (2,868.06 km) |
| Simi Valley to Portage (Michigan) | 1,867.88 mi (3,006.07 km) |
| Simi Valley to Portage (Wisconsin) | 1,688.96 mi (2,718.11 km) |
| Simi Valley to Portales (New Mexico) | 878.58 mi (1,413.94 km) |
| Simi Valley to Porterville (California) | 125.27 mi (201.60 km) |
| Simi Valley to Portland (Maine) | 2,644.45 mi (4,255.83 km) |
| Simi Valley to Portland (Oregon) | 805.45 mi (1,296.25 km) |
| Simi Valley to Portland (Tennessee) | 1,812.88 mi (2,917.55 km) |
| Simi Valley to Portland (Texas) | 1,338.70 mi (2,154.43 km) |
| Simi Valley to Portsmouth (New Hampshire) | 2,620.98 mi (4,218.05 km) |
| Simi Valley to Portsmouth (Ohio) | 1,999.47 mi (3,217.83 km) |
| Simi Valley to Portsmouth (Virginia) | 2,370.21 mi (3,814.49 km) |
| Simi Valley to Post Falls (Idaho) | 934.36 mi (1,503.71 km) |
| Simi Valley to Potomac (Maryland) | 2,306.91 mi (3,712.62 km) |
| Simi Valley to Potomac Park (California) | 76.80 mi (123.60 km) |
