| Swindon to Pontefract | 148.54 mi (239.05 km) |
| Swindon to Ponteland | 241.00 mi (387.85 km) |
| Swindon to Pontneddfechan | 78.65 mi (126.58 km) |
| Swindon to Pontypridd | 67.13 mi (108.03 km) |
| Swindon to Poole | 58.93 mi (94.84 km) |
| Swindon to Port Glasgow | 324.70 mi (522.55 km) |
| Swindon to Port Talbot | 86.70 mi (139.53 km) |
| Swindon to Portchester | 57.25 mi (92.13 km) |
| Swindon to Porthcawl | 82.30 mi (132.45 km) |
| Swindon to Portishead | 42.57 mi (68.51 km) |
| Swindon to Portlethen | 380.34 mi (612.10 km) |
| Swindon to Portsmouth | 60.13 mi (96.77 km) |
| Swindon to Potters Bar | 69.15 mi (111.29 km) |
| Swindon to Poulton le Fylde | 166.00 mi (267.14 km) |
| Swindon to Poynton | 124.49 mi (200.34 km) |
