| Buffalo Grove to Quarteira | 4,105.36 mi (6,606.93 km) |
| Buffalo Grove to Queluz | 3,990.65 mi (6,422.32 km) |
| Buffalo Grove to Reguengos de Monsaraz | 4,082.70 mi (6,570.48 km) |
| Buffalo Grove to Resende | 3,967.92 mi (6,385.75 km) |
| Buffalo Grove to Ribeira Brava | 3,834.18 mi (6,170.52 km) |
| Buffalo Grove to Ribeira Grande | 3,244.87 mi (5,222.12 km) |
| Buffalo Grove to Rio de Mouro | 3,986.96 mi (6,416.39 km) |
| Buffalo Grove to Rio Maior | 3,985.52 mi (6,414.07 km) |
| Buffalo Grove to Rio Tinto | 3,938.55 mi (6,338.48 km) |
| Buffalo Grove to Sabugal | 4,034.12 mi (6,492.29 km) |
| Buffalo Grove to Sacavem | 3,996.58 mi (6,431.88 km) |
| Buffalo Grove to Salvaterra de Magos | 4,003.59 mi (6,443.15 km) |
| Buffalo Grove to Santa Comba Dao | 3,985.51 mi (6,414.06 km) |
| Buffalo Grove to Santa Cruz | 3,846.54 mi (6,190.40 km) |
| Buffalo Grove to Santa Iria da Azoia | 3,995.54 mi (6,430.20 km) |
