| Gloucester to Poljcane | 889.93 mi (1,432.20 km) |
| Gloucester to Polzela | 870.75 mi (1,401.33 km) |
| Gloucester to Postojna | 856.02 mi (1,377.63 km) |
| Gloucester to Prebold | 873.11 mi (1,405.13 km) |
| Gloucester to Preddvor | 843.62 mi (1,357.68 km) |
| Gloucester to Prevalje | 854.54 mi (1,375.25 km) |
| Gloucester to Ptuj | 897.86 mi (1,444.97 km) |
| Gloucester to Puconci | 899.57 mi (1,447.72 km) |
| Gloucester to Race | 889.00 mi (1,430.71 km) |
| Gloucester to Radece | 882.80 mi (1,420.73 km) |
| Gloucester to Radenci | 897.05 mi (1,443.67 km) |
| Gloucester to Radlje ob Dravi | 864.71 mi (1,391.61 km) |
| Gloucester to Radovljica | 832.30 mi (1,339.46 km) |
| Gloucester to Ravne na Koroskem | 856.66 mi (1,378.66 km) |
| Gloucester to Razkrizje | 911.42 mi (1,466.79 km) |
