| Des Moines to Oswaldtwistle | 4,027.16 mi (6,481.09 km) |
| Des Moines to Oswestry | 4,032.28 mi (6,489.33 km) |
| Des Moines to Otley | 4,047.07 mi (6,513.14 km) |
| Des Moines to Ovenden | 4,045.63 mi (6,510.82 km) |
| Des Moines to Oxford | 4,135.94 mi (6,656.15 km) |
| Des Moines to Oxted | 4,199.68 mi (6,758.74 km) |
| Des Moines to Padbury | 4,139.59 mi (6,662.02 km) |
| Des Moines to Padiham | 4,028.33 mi (6,482.97 km) |
| Des Moines to Paignton | 4,094.44 mi (6,589.37 km) |
| Des Moines to Paisley | 3,888.82 mi (6,258.45 km) |
| Des Moines to Palmers Green | 4,183.01 mi (6,731.91 km) |
| Des Moines to Parkstone | 4,146.33 mi (6,672.87 km) |
| Des Moines to Partick | 3,891.97 mi (6,263.52 km) |
| Des Moines to Patcham | 4,208.42 mi (6,772.80 km) |
| Des Moines to Peebles | 3,937.79 mi (6,337.25 km) |
