| Pen-y-Bont ar Ogwr to Los Llanos de Aridane | 1,744.18 mi (2,806.99 km) |
| Pen-y-Bont ar Ogwr to Los Palacios y Villafranca | 997.74 mi (1,605.71 km) |
| Pen-y-Bont ar Ogwr to Luanco | 555.23 mi (893.56 km) |
| Pen-y-Bont ar Ogwr to Lucena | 975.71 mi (1,570.26 km) |
| Pen-y-Bont ar Ogwr to Lugo | 615.25 mi (990.14 km) |
| Pen-y-Bont ar Ogwr to Lumbreras | 967.30 mi (1,556.71 km) |
| Pen-y-Bont ar Ogwr to Madrid | 766.29 mi (1,233.22 km) |
| Pen-y-Bont ar Ogwr to Madridejos | 831.92 mi (1,338.85 km) |
| Pen-y-Bont ar Ogwr to Mahon | 886.24 mi (1,426.27 km) |
| Pen-y-Bont ar Ogwr to Mairena del Alcor | 982.67 mi (1,581.45 km) |
| Pen-y-Bont ar Ogwr to Mairena del Aljarafe | 986.84 mi (1,588.16 km) |
| Pen-y-Bont ar Ogwr to Majadahonda | 762.53 mi (1,227.18 km) |
| Pen-y-Bont ar Ogwr to Malaga | 1,022.57 mi (1,645.67 km) |
| Pen-y-Bont ar Ogwr to Malgrat de Mar | 743.89 mi (1,197.18 km) |
| Pen-y-Bont ar Ogwr to Manacor | 886.84 mi (1,427.23 km) |
