| Gainsborough to Pemberton | 78.72 mi (126.68 km) |
| Gainsborough to Pembroke Dock | 211.29 mi (340.04 km) |
| Gainsborough to Pen-y-Bont ar Ogwr | 176.28 mi (283.69 km) |
| Gainsborough to Penarth | 169.56 mi (272.89 km) |
| Gainsborough to Pencoed | 173.39 mi (279.05 km) |
| Gainsborough to Pendlebury | 63.87 mi (102.79 km) |
| Gainsborough to Penicuik | 193.99 mi (312.20 km) |
| Gainsborough to Penistone | 36.22 mi (58.29 km) |
| Gainsborough to Penkridge | 72.76 mi (117.10 km) |
| Gainsborough to Penrith | 118.67 mi (190.97 km) |
| Gainsborough to Penwortham | 83.23 mi (133.94 km) |
| Gainsborough to Penzance | 304.74 mi (490.43 km) |
| Gainsborough to Perivale | 130.15 mi (209.46 km) |
| Gainsborough to Perry Barr | 76.71 mi (123.45 km) |
| Gainsborough to Perth | 232.27 mi (373.80 km) |
