| Des Moines to Orthez | 4,459.73 mi (7,177.23 km) |
| Des Moines to Orvault | 4,282.16 mi (6,891.47 km) |
| Des Moines to Osny | 4,358.21 mi (7,013.85 km) |
| Des Moines to Ostwald | 4,588.72 mi (7,384.84 km) |
| Des Moines to Ouistreham | 4,261.75 mi (6,858.63 km) |
| Des Moines to Oullins | 4,595.54 mi (7,395.81 km) |
| Des Moines to Outreau | 4,278.97 mi (6,886.33 km) |
| Des Moines to Oyonnax | 4,606.16 mi (7,412.89 km) |
| Des Moines to Ozoir-la-Ferriere | 4,392.31 mi (7,068.74 km) |
| Des Moines to Pace | 4,244.22 mi (6,830.41 km) |
| Des Moines to Palaiseau | 4,378.30 mi (7,046.19 km) |
| Des Moines to Pamiers | 4,572.70 mi (7,359.05 km) |
| Des Moines to Panazol | 4,452.94 mi (7,166.31 km) |
| Des Moines to Pantin | 4,377.23 mi (7,044.48 km) |
| Des Moines to Paray-le-Monial | 4,538.98 mi (7,304.79 km) |
