| Holyhead to Rury | 1,149.60 mi (1,850.11 km) |
| Holyhead to Rybnik | 1,012.72 mi (1,629.81 km) |
| Holyhead to Ryki | 1,117.58 mi (1,798.57 km) |
| Holyhead to Rypin | 992.45 mi (1,597.20 km) |
| Holyhead to Rzeszow | 1,156.32 mi (1,860.92 km) |
| Holyhead to Sandomierz | 1,130.26 mi (1,818.97 km) |
| Holyhead to Sanok | 1,177.92 mi (1,895.68 km) |
| Holyhead to Sedziszow Malopolski | 1,143.09 mi (1,839.63 km) |
| Holyhead to Sepolno Krajenskie | 909.81 mi (1,464.21 km) |
| Holyhead to Sidlice | 946.51 mi (1,523.26 km) |
| Holyhead to Siechnice | 932.60 mi (1,500.87 km) |
| Holyhead to Siedlce | 1,121.61 mi (1,805.05 km) |
| Holyhead to Siemianowice Slaskie | 1,025.86 mi (1,650.97 km) |
| Holyhead to Siemiatycze | 1,141.31 mi (1,836.76 km) |
| Holyhead to Sieradz | 987.09 mi (1,588.56 km) |
