| Holyhead to Radauti | 1,380.90 mi (2,222.34 km) |
| Holyhead to Ramnicu Sarat | 1,512.95 mi (2,434.86 km) |
| Holyhead to Ramnicu Valcea | 1,414.30 mi (2,276.09 km) |
| Holyhead to Rasnov | 1,439.75 mi (2,317.06 km) |
| Holyhead to Reghin | 1,366.51 mi (2,199.18 km) |
| Holyhead to Resita | 1,306.67 mi (2,102.88 km) |
| Holyhead to Roman | 1,452.43 mi (2,337.46 km) |
| Holyhead to Rosiori de Vede | 1,478.59 mi (2,379.57 km) |
| Holyhead to Rovinari | 1,372.96 mi (2,209.57 km) |
| Holyhead to Roznov | 1,438.44 mi (2,314.94 km) |
| Holyhead to Sabaoani | 1,446.21 mi (2,327.45 km) |
| Holyhead to Sacele | 1,448.92 mi (2,331.81 km) |
| Holyhead to Sacueni | 1,239.78 mi (1,995.23 km) |
| Holyhead to Salcea | 1,405.61 mi (2,262.12 km) |
| Holyhead to Salonta | 1,240.95 mi (1,997.12 km) |
