| Fort Thomas to Oswaldtwistle | 3,808.86 mi (6,129.77 km) |
| Fort Thomas to Oswestry | 3,804.68 mi (6,123.03 km) |
| Fort Thomas to Otley | 3,831.87 mi (6,166.80 km) |
| Fort Thomas to Ovenden | 3,828.56 mi (6,161.47 km) |
| Fort Thomas to Oxford | 3,903.32 mi (6,281.79 km) |
| Fort Thomas to Oxted | 3,966.23 mi (6,383.03 km) |
| Fort Thomas to Padbury | 3,909.60 mi (6,291.89 km) |
| Fort Thomas to Padiham | 3,810.70 mi (6,132.72 km) |
| Fort Thomas to Paignton | 3,844.91 mi (6,187.78 km) |
| Fort Thomas to Paisley | 3,685.03 mi (5,930.48 km) |
| Fort Thomas to Palmers Green | 3,952.26 mi (6,360.56 km) |
| Fort Thomas to Parkstone | 3,903.23 mi (6,281.65 km) |
| Fort Thomas to Partick | 3,688.64 mi (5,936.29 km) |
| Fort Thomas to Patcham | 3,971.36 mi (6,391.28 km) |
| Fort Thomas to Peebles | 3,734.83 mi (6,010.64 km) |
