| Olgiate Olona to Oswestry | 732.57 mi (1,178.95 km) |
| Olgiate Olona to Otley | 739.43 mi (1,190.00 km) |
| Olgiate Olona to Ovenden | 736.86 mi (1,185.87 km) |
| Olgiate Olona to Oxford | 625.57 mi (1,006.76 km) |
| Olgiate Olona to Oxted | 562.26 mi (904.87 km) |
| Olgiate Olona to Padbury | 625.15 mi (1,006.08 km) |
| Olgiate Olona to Padiham | 752.07 mi (1,210.34 km) |
| Olgiate Olona to Paignton | 662.64 mi (1,066.42 km) |
| Olgiate Olona to Paisley | 911.37 mi (1,466.71 km) |
| Olgiate Olona to Palmers Green | 581.97 mi (936.59 km) |
| Olgiate Olona to Parkstone | 609.12 mi (980.29 km) |
| Olgiate Olona to Partick | 909.53 mi (1,463.75 km) |
| Olgiate Olona to Patcham | 550.07 mi (885.26 km) |
| Olgiate Olona to Peebles | 868.59 mi (1,397.85 km) |
| Olgiate Olona to Pelsall | 687.53 mi (1,106.47 km) |
