| Pen-y-Bont ar Ogwr to Brezovica | 899.90 mi (1,448.25 km) |
| Pen-y-Bont ar Ogwr to Cankova | 942.46 mi (1,516.74 km) |
| Pen-y-Bont ar Ogwr to Celje | 927.30 mi (1,492.35 km) |
| Pen-y-Bont ar Ogwr to Cerklje na Gorenjskem | 894.57 mi (1,439.67 km) |
| Pen-y-Bont ar Ogwr to Cerknica | 905.65 mi (1,457.50 km) |
| Pen-y-Bont ar Ogwr to Cerkno | 878.59 mi (1,413.95 km) |
| Pen-y-Bont ar Ogwr to Cerkvenjak | 944.30 mi (1,519.70 km) |
| Pen-y-Bont ar Ogwr to Cirkulane | 953.82 mi (1,535.02 km) |
| Pen-y-Bont ar Ogwr to Crensovci | 958.70 mi (1,542.87 km) |
| Pen-y-Bont ar Ogwr to Crna na Koroskem | 901.96 mi (1,451.56 km) |
| Pen-y-Bont ar Ogwr to Crnomelj | 947.86 mi (1,525.43 km) |
| Pen-y-Bont ar Ogwr to Destrnik | 944.10 mi (1,519.38 km) |
| Pen-y-Bont ar Ogwr to Divaca | 894.17 mi (1,439.03 km) |
| Pen-y-Bont ar Ogwr to Dobje | 935.99 mi (1,506.32 km) |
| Pen-y-Bont ar Ogwr to Dobrna | 922.21 mi (1,484.15 km) |
