| Holyhead to Prokuplje | 1,380.74 mi (2,222.08 km) |
| Holyhead to Raca | 1,314.20 mi (2,114.99 km) |
| Holyhead to Raska | 1,340.62 mi (2,157.52 km) |
| Holyhead to Razanj | 1,360.52 mi (2,189.55 km) |
| Holyhead to Rekovac | 1,335.64 mi (2,149.51 km) |
| Holyhead to Ruma | 1,237.15 mi (1,991.00 km) |
| Holyhead to Sabac | 1,241.77 mi (1,998.44 km) |
| Holyhead to Secanj | 1,259.52 mi (2,027.01 km) |
| Holyhead to Senta | 1,210.27 mi (1,947.75 km) |
| Holyhead to Sid | 1,208.80 mi (1,945.37 km) |
| Holyhead to Sjenica | 1,318.03 mi (2,121.17 km) |
| Holyhead to Smederevo | 1,294.14 mi (2,082.72 km) |
| Holyhead to Smederevska Palanka | 1,307.68 mi (2,104.50 km) |
| Holyhead to Sokobanja | 1,373.64 mi (2,210.66 km) |
| Holyhead to Sombor | 1,177.37 mi (1,894.79 km) |
