| Holyhead to Poljcane | 1,017.64 mi (1,637.73 km) |
| Holyhead to Polzela | 999.44 mi (1,608.45 km) |
| Holyhead to Postojna | 987.86 mi (1,589.81 km) |
| Holyhead to Prebold | 1,001.93 mi (1,612.46 km) |
| Holyhead to Preddvor | 973.35 mi (1,566.46 km) |
| Holyhead to Prevalje | 982.54 mi (1,581.25 km) |
| Holyhead to Ptuj | 1,024.67 mi (1,649.05 km) |
| Holyhead to Puconci | 1,024.76 mi (1,649.20 km) |
| Holyhead to Race | 1,016.01 mi (1,635.12 km) |
| Holyhead to Radece | 1,012.09 mi (1,628.80 km) |
| Holyhead to Radenci | 1,022.65 mi (1,645.80 km) |
| Holyhead to Radlje ob Dravi | 991.88 mi (1,596.28 km) |
| Holyhead to Radovljica | 962.33 mi (1,548.72 km) |
| Holyhead to Ravne na Koroskem | 984.57 mi (1,584.51 km) |
| Holyhead to Razkrizje | 1,037.13 mi (1,669.10 km) |
