| Leighton Buzzard to Quarteira | 1,088.06 mi (1,751.06 km) |
| Leighton Buzzard to Queluz | 999.39 mi (1,608.36 km) |
| Leighton Buzzard to Reguengos de Monsaraz | 989.90 mi (1,593.09 km) |
| Leighton Buzzard to Resende | 822.70 mi (1,324.01 km) |
| Leighton Buzzard to Ribeira Brava | 1,562.71 mi (2,514.94 km) |
| Leighton Buzzard to Ribeira Grande | 1,545.68 mi (2,487.53 km) |
| Leighton Buzzard to Rio de Mouro | 999.59 mi (1,608.68 km) |
| Leighton Buzzard to Rio Maior | 955.42 mi (1,537.60 km) |
| Leighton Buzzard to Rio Tinto | 830.34 mi (1,336.30 km) |
| Leighton Buzzard to Sabugal | 855.45 mi (1,376.71 km) |
| Leighton Buzzard to Sacavem | 993.44 mi (1,598.78 km) |
| Leighton Buzzard to Salvaterra de Magos | 972.86 mi (1,565.67 km) |
| Leighton Buzzard to Santa Comba Dao | 870.94 mi (1,401.64 km) |
| Leighton Buzzard to Santa Cruz | 1,556.17 mi (2,504.41 km) |
| Leighton Buzzard to Santa Iria da Azoia | 989.76 mi (1,592.86 km) |
