| Gainsborough to Oswestry | 101.68 mi (163.64 km) |
| Gainsborough to Otley | 51.09 mi (82.22 km) |
| Gainsborough to Ovenden | 51.10 mi (82.24 km) |
| Gainsborough to Oxford | 115.78 mi (186.34 km) |
| Gainsborough to Oxted | 151.67 mi (244.10 km) |
| Gainsborough to Padbury | 99.13 mi (159.53 km) |
| Gainsborough to Padiham | 68.72 mi (110.59 km) |
| Gainsborough to Paignton | 236.88 mi (381.23 km) |
| Gainsborough to Paisley | 223.19 mi (359.19 km) |
| Gainsborough to Palmers Green | 126.37 mi (203.37 km) |
| Gainsborough to Parkstone | 192.57 mi (309.91 km) |
| Gainsborough to Partick | 221.56 mi (356.57 km) |
| Gainsborough to Patcham | 177.31 mi (285.35 km) |
| Gainsborough to Peebles | 183.16 mi (294.77 km) |
| Gainsborough to Pelsall | 72.92 mi (117.36 km) |
