| Marinha Grande to Oswestry | 947.48 mi (1,524.82 km) |
| Marinha Grande to Otley | 1,034.96 mi (1,665.60 km) |
| Marinha Grande to Ovenden | 1,021.68 mi (1,644.24 km) |
| Marinha Grande to Oxford | 906.86 mi (1,459.45 km) |
| Marinha Grande to Oxted | 903.45 mi (1,453.96 km) |
| Marinha Grande to Padbury | 926.29 mi (1,490.71 km) |
| Marinha Grande to Padiham | 1,018.80 mi (1,639.60 km) |
| Marinha Grande to Paignton | 782.86 mi (1,259.89 km) |
| Marinha Grande to Paisley | 1,131.02 mi (1,820.20 km) |
| Marinha Grande to Palmers Green | 922.45 mi (1,484.54 km) |
| Marinha Grande to Parkstone | 829.10 mi (1,334.31 km) |
| Marinha Grande to Partick | 1,133.60 mi (1,824.35 km) |
| Marinha Grande to Patcham | 877.12 mi (1,411.59 km) |
| Marinha Grande to Peebles | 1,129.76 mi (1,818.18 km) |
| Marinha Grande to Pelsall | 949.15 mi (1,527.51 km) |
