| Merthyr Tudful to San Dona di Piave | 838.35 mi (1,349.19 km) |
| Merthyr Tudful to San Donato Milanese | 723.00 mi (1,163.55 km) |
| Merthyr Tudful to San Felice Circeo | 1,063.73 mi (1,711.90 km) |
| Merthyr Tudful to San Felice sul Panaro | 818.01 mi (1,316.45 km) |
| Merthyr Tudful to San Ferdinando di Puglia | 1,166.45 mi (1,877.22 km) |
| Merthyr Tudful to San Gavino Monreale | 1,024.30 mi (1,648.45 km) |
| Merthyr Tudful to San Gennaro Vesuviano | 1,132.73 mi (1,822.95 km) |
| Merthyr Tudful to San Giorgio a Cremano | 1,127.41 mi (1,814.39 km) |
| Merthyr Tudful to San Giorgio del Sannio | 1,133.84 mi (1,824.74 km) |
| Merthyr Tudful to San Giorgio di Piano | 835.55 mi (1,344.69 km) |
| Merthyr Tudful to San Giorgio Ionico | 1,255.99 mi (2,021.33 km) |
| Merthyr Tudful to San Giovanni in Fiore | 1,291.67 mi (2,078.75 km) |
| Merthyr Tudful to San Giovanni in Marignano | 917.37 mi (1,476.37 km) |
| Merthyr Tudful to San Giovanni in Persiceto | 828.65 mi (1,333.58 km) |
| Merthyr Tudful to San Giovanni la Punta | 1,327.26 mi (2,136.03 km) |
