| Gunbarrel to Oswaldtwistle | 4,507.31 mi (7,253.81 km) |
| Gunbarrel to Oswestry | 4,519.58 mi (7,273.56 km) |
| Gunbarrel to Otley | 4,524.51 mi (7,281.50 km) |
| Gunbarrel to Ovenden | 4,524.57 mi (7,281.59 km) |
| Gunbarrel to Oxford | 4,625.77 mi (7,444.45 km) |
| Gunbarrel to Oxted | 4,689.37 mi (7,546.81 km) |
| Gunbarrel to Padbury | 4,627.35 mi (7,447.00 km) |
| Gunbarrel to Padiham | 4,507.93 mi (7,254.82 km) |
| Gunbarrel to Paignton | 4,597.57 mi (7,399.07 km) |
| Gunbarrel to Paisley | 4,359.51 mi (7,015.95 km) |
| Gunbarrel to Palmers Green | 4,670.81 mi (7,516.94 km) |
| Gunbarrel to Parkstone | 4,644.02 mi (7,473.82 km) |
| Gunbarrel to Partick | 4,362.25 mi (7,020.36 km) |
| Gunbarrel to Patcham | 4,700.78 mi (7,565.17 km) |
| Gunbarrel to Peebles | 4,407.08 mi (7,092.51 km) |
