| London Colney to Prestatyn | 171.24 mi (275.58 km) |
| London Colney to Preston | 172.61 mi (277.78 km) |
| London Colney to Prestonpans | 311.93 mi (502.00 km) |
| London Colney to Prestwich | 150.02 mi (241.44 km) |
| London Colney to Prestwick | 314.68 mi (506.44 km) |
| London Colney to Prudhoe | 232.46 mi (374.10 km) |
| London Colney to Pudsey | 154.02 mi (247.86 km) |
| London Colney to Quedgeley | 84.92 mi (136.67 km) |
| London Colney to Queensbury | 155.20 mi (249.77 km) |
| London Colney to Queensferry | 320.44 mi (515.70 km) |
| London Colney to Radcliffe | 152.64 mi (245.65 km) |
| London Colney to Radstock | 97.09 mi (156.25 km) |
| London Colney to Rainham | 46.57 mi (74.94 km) |
| London Colney to Rainhill | 155.94 mi (250.96 km) |
| London Colney to Ramsbottom | 157.40 mi (253.30 km) |
