| Simi Valley to Orthez | 5,797.19 mi (9,329.68 km) |
| Simi Valley to Orvault | 5,590.60 mi (8,997.21 km) |
| Simi Valley to Osny | 5,630.63 mi (9,061.63 km) |
| Simi Valley to Ostwald | 5,834.15 mi (9,389.16 km) |
| Simi Valley to Ouistreham | 5,543.94 mi (8,922.11 km) |
| Simi Valley to Oullins | 5,885.08 mi (9,471.12 km) |
| Simi Valley to Outreau | 5,536.83 mi (8,910.66 km) |
| Simi Valley to Oyonnax | 5,885.91 mi (9,472.46 km) |
| Simi Valley to Ozoir-la-Ferriere | 5,664.26 mi (9,115.75 km) |
| Simi Valley to Pace | 5,545.05 mi (8,923.89 km) |
| Simi Valley to Palaiseau | 5,653.21 mi (9,097.96 km) |
| Simi Valley to Pamiers | 5,901.67 mi (9,497.83 km) |
| Simi Valley to Panazol | 5,760.04 mi (9,269.89 km) |
| Simi Valley to Pantin | 5,649.49 mi (9,091.98 km) |
| Simi Valley to Paray-le-Monial | 5,825.56 mi (9,375.33 km) |
