| Helena to Oswaldtwistle | 4,373.45 mi (7,038.38 km) |
| Helena to Oswestry | 4,395.70 mi (7,074.20 km) |
| Helena to Otley | 4,386.50 mi (7,059.39 km) |
| Helena to Ovenden | 4,388.65 mi (7,062.84 km) |
| Helena to Oxford | 4,503.46 mi (7,247.62 km) |
| Helena to Oxted | 4,565.61 mi (7,347.64 km) |
| Helena to Padbury | 4,501.99 mi (7,245.25 km) |
| Helena to Padiham | 4,373.30 mi (7,038.15 km) |
| Helena to Paignton | 4,495.86 mi (7,235.38 km) |
| Helena to Paisley | 4,215.62 mi (6,784.39 km) |
| Helena to Palmers Green | 4,544.66 mi (7,313.92 km) |
| Helena to Parkstone | 4,533.07 mi (7,295.27 km) |
| Helena to Partick | 4,217.74 mi (6,787.80 km) |
| Helena to Patcham | 4,580.74 mi (7,371.98 km) |
| Helena to Peebles | 4,260.29 mi (6,856.28 km) |
