| Caerfyrddin to Ittiri | 988.92 mi (1,591.51 km) |
| Caerfyrddin to Ivrea | 708.62 mi (1,140.41 km) |
| Caerfyrddin to L'Aquila | 1,056.17 mi (1,699.74 km) |
| Caerfyrddin to La Loggia | 725.88 mi (1,168.19 km) |
| Caerfyrddin to La Maddalena | 979.28 mi (1,575.99 km) |
| Caerfyrddin to La Spezia | 842.73 mi (1,356.24 km) |
| Caerfyrddin to Lacchiarella | 760.80 mi (1,224.39 km) |
| Caerfyrddin to Ladispoli | 1,028.53 mi (1,655.25 km) |
| Caerfyrddin to Lainate | 745.97 mi (1,200.53 km) |
| Caerfyrddin to Laives | 798.59 mi (1,285.21 km) |
| Caerfyrddin to Lana | 783.70 mi (1,261.25 km) |
| Caerfyrddin to Lanciano | 1,097.87 mi (1,766.86 km) |
| Caerfyrddin to Langhirano | 834.48 mi (1,342.96 km) |
| Caerfyrddin to Lanuvio | 1,064.17 mi (1,712.61 km) |
| Caerfyrddin to Lariano | 1,066.33 mi (1,716.10 km) |
