| Idanha-a-Nova to Oswestry | 915.79 mi (1,473.83 km) |
| Idanha-a-Nova to Otley | 1,000.55 mi (1,610.24 km) |
| Idanha-a-Nova to Ovenden | 987.58 mi (1,589.36 km) |
| Idanha-a-Nova to Oxford | 866.12 mi (1,393.88 km) |
| Idanha-a-Nova to Oxted | 856.93 mi (1,379.09 km) |
| Idanha-a-Nova to Padbury | 885.03 mi (1,424.32 km) |
| Idanha-a-Nova to Padiham | 986.23 mi (1,587.18 km) |
| Idanha-a-Nova to Paignton | 748.19 mi (1,204.09 km) |
| Idanha-a-Nova to Paisley | 1,108.02 mi (1,783.19 km) |
| Idanha-a-Nova to Palmers Green | 877.34 mi (1,411.95 km) |
| Idanha-a-Nova to Parkstone | 788.17 mi (1,268.44 km) |
| Idanha-a-Nova to Partick | 1,110.28 mi (1,786.83 km) |
| Idanha-a-Nova to Patcham | 829.88 mi (1,335.56 km) |
| Idanha-a-Nova to Peebles | 1,102.82 mi (1,774.82 km) |
| Idanha-a-Nova to Pelsall | 913.08 mi (1,469.46 km) |
