| Mill Valley to Oswaldtwistle | 5,172.73 mi (8,324.71 km) |
| Mill Valley to Oswestry | 5,196.46 mi (8,362.90 km) |
| Mill Valley to Otley | 5,185.05 mi (8,344.53 km) |
| Mill Valley to Ovenden | 5,187.55 mi (8,348.56 km) |
| Mill Valley to Oxford | 5,304.23 mi (8,536.34 km) |
| Mill Valley to Oxted | 5,366.06 mi (8,635.84 km) |
| Mill Valley to Padbury | 5,302.32 mi (8,533.27 km) |
| Mill Valley to Padiham | 5,172.46 mi (8,324.27 km) |
| Mill Valley to Paignton | 5,298.99 mi (8,527.90 km) |
| Mill Valley to Paisley | 5,013.55 mi (8,068.53 km) |
| Mill Valley to Palmers Green | 5,344.79 mi (8,601.61 km) |
| Mill Valley to Parkstone | 5,335.23 mi (8,586.22 km) |
| Mill Valley to Partick | 5,015.55 mi (8,071.75 km) |
| Mill Valley to Patcham | 5,381.68 mi (8,660.98 km) |
| Mill Valley to Peebles | 5,057.55 mi (8,139.34 km) |
