| Pen-y-Bont ar Ogwr to Cassina de' Pecchi | 721.12 mi (1,160.53 km) |
| Pen-y-Bont ar Ogwr to Cassino | 1,073.97 mi (1,728.39 km) |
| Pen-y-Bont ar Ogwr to Castagneto Carducci | 876.40 mi (1,410.43 km) |
| Pen-y-Bont ar Ogwr to Castano Primo | 697.43 mi (1,122.41 km) |
| Pen-y-Bont ar Ogwr to Castel Bolognese | 865.59 mi (1,393.04 km) |
| Pen-y-Bont ar Ogwr to Castel Gandolfo | 1,019.56 mi (1,640.82 km) |
| Pen-y-Bont ar Ogwr to Castel Goffredo | 772.32 mi (1,242.93 km) |
| Pen-y-Bont ar Ogwr to Castel Maggiore | 838.12 mi (1,348.82 km) |
| Pen-y-Bont ar Ogwr to Castel Mella | 751.30 mi (1,209.09 km) |
| Pen-y-Bont ar Ogwr to Castel San Giorgio | 1,140.93 mi (1,836.14 km) |
| Pen-y-Bont ar Ogwr to Castel San Giovanni | 744.55 mi (1,198.24 km) |
| Pen-y-Bont ar Ogwr to Castel San Pietro Terme | 853.71 mi (1,373.92 km) |
| Pen-y-Bont ar Ogwr to Castel Volturno | 1,099.50 mi (1,769.47 km) |
| Pen-y-Bont ar Ogwr to Castelbuono | 1,271.20 mi (2,045.81 km) |
| Pen-y-Bont ar Ogwr to Casteldaccia | 1,246.36 mi (2,005.82 km) |
