| Tucson Mountains to Oswaldtwistle | 5,134.04 mi (8,262.44 km) |
| Tucson Mountains to Oswestry | 5,145.06 mi (8,280.17 km) |
| Tucson Mountains to Otley | 5,151.68 mi (8,290.83 km) |
| Tucson Mountains to Ovenden | 5,151.51 mi (8,290.55 km) |
| Tucson Mountains to Oxford | 5,250.83 mi (8,450.40 km) |
| Tucson Mountains to Oxted | 5,314.52 mi (8,552.89 km) |
| Tucson Mountains to Padbury | 5,252.83 mi (8,453.61 km) |
| Tucson Mountains to Padiham | 5,134.76 mi (8,263.59 km) |
| Tucson Mountains to Paignton | 5,219.44 mi (8,399.88 km) |
| Tucson Mountains to Paisley | 4,987.48 mi (8,026.57 km) |
| Tucson Mountains to Palmers Green | 5,296.32 mi (8,523.60 km) |
| Tucson Mountains to Parkstone | 5,267.34 mi (8,476.96 km) |
| Tucson Mountains to Partick | 4,990.27 mi (8,031.06 km) |
| Tucson Mountains to Patcham | 5,325.38 mi (8,570.37 km) |
| Tucson Mountains to Peebles | 5,035.25 mi (8,103.46 km) |
