| Holyhead to Buhusi | 1,450.48 mi (2,334.32 km) |
| Holyhead to Bumbesti-Jiu | 1,371.33 mi (2,206.95 km) |
| Holyhead to Busteni | 1,449.68 mi (2,333.04 km) |
| Holyhead to Buzau | 1,511.71 mi (2,432.87 km) |
| Holyhead to Cajvana | 1,387.36 mi (2,232.75 km) |
| Holyhead to Calafat | 1,402.45 mi (2,257.03 km) |
| Holyhead to Calan | 1,334.94 mi (2,148.38 km) |
| Holyhead to Calarasi | 1,569.49 mi (2,525.85 km) |
| Holyhead to Campia Turzii | 1,340.61 mi (2,157.51 km) |
| Holyhead to Campina | 1,468.61 mi (2,363.50 km) |
| Holyhead to Campulung | 1,435.20 mi (2,309.72 km) |
| Holyhead to Campulung Moldovenesc | 1,375.76 mi (2,214.07 km) |
| Holyhead to Caracal | 1,452.61 mi (2,337.75 km) |
| Holyhead to Caransebes | 1,315.30 mi (2,116.77 km) |
| Holyhead to Carei | 1,244.11 mi (2,002.20 km) |
