| Rio Rico to Oswaldtwistle | 5,175.23 mi (8,328.73 km) |
| Rio Rico to Oswestry | 5,185.62 mi (8,345.46 km) |
| Rio Rico to Otley | 5,193.11 mi (8,357.50 km) |
| Rio Rico to Ovenden | 5,192.81 mi (8,357.02 km) |
| Rio Rico to Oxford | 5,291.20 mi (8,515.36 km) |
| Rio Rico to Oxted | 5,354.91 mi (8,617.90 km) |
| Rio Rico to Padbury | 5,293.38 mi (8,518.87 km) |
| Rio Rico to Padiham | 5,175.99 mi (8,329.96 km) |
| Rio Rico to Paignton | 5,258.52 mi (8,462.78 km) |
| Rio Rico to Paisley | 5,029.41 mi (8,094.05 km) |
| Rio Rico to Palmers Green | 5,336.88 mi (8,588.88 km) |
| Rio Rico to Parkstone | 5,306.97 mi (8,540.74 km) |
| Rio Rico to Partick | 5,032.23 mi (8,098.60 km) |
| Rio Rico to Patcham | 5,365.52 mi (8,634.98 km) |
| Rio Rico to Peebles | 5,077.31 mi (8,171.14 km) |
