| Kastamonu to Oswestry | 1,878.10 mi (3,022.51 km) |
| Kastamonu to Otley | 1,837.67 mi (2,957.45 km) |
| Kastamonu to Ovenden | 1,842.69 mi (2,965.53 km) |
| Kastamonu to Oxford | 1,790.23 mi (2,881.10 km) |
| Kastamonu to Oxted | 1,731.37 mi (2,786.37 km) |
| Kastamonu to Padbury | 1,780.02 mi (2,864.67 km) |
| Kastamonu to Padiham | 1,860.76 mi (2,994.61 km) |
| Kastamonu to Paignton | 1,877.96 mi (3,022.28 km) |
| Kastamonu to Paisley | 1,975.38 mi (3,179.07 km) |
| Kastamonu to Palmers Green | 1,740.17 mi (2,800.53 km) |
| Kastamonu to Parkstone | 1,809.52 mi (2,912.14 km) |
| Kastamonu to Partick | 1,971.61 mi (3,173.00 km) |
| Kastamonu to Patcham | 1,733.10 mi (2,789.16 km) |
| Kastamonu to Peebles | 1,925.54 mi (3,098.85 km) |
| Kastamonu to Pelsall | 1,830.75 mi (2,946.30 km) |
