| Romanshorn to Quarteira | 1,144.93 mi (1,842.59 km) |
| Romanshorn to Queluz | 1,114.34 mi (1,793.36 km) |
| Romanshorn to Reguengos de Monsaraz | 1,058.29 mi (1,703.16 km) |
| Romanshorn to Resende | 962.31 mi (1,548.69 km) |
| Romanshorn to Ribeira Brava | 1,718.88 mi (2,766.27 km) |
| Romanshorn to Ribeira Grande | 1,875.67 mi (3,018.59 km) |
| Romanshorn to Rio de Mouro | 1,116.35 mi (1,796.60 km) |
| Romanshorn to Rio Maior | 1,075.32 mi (1,730.56 km) |
| Romanshorn to Rio Tinto | 985.60 mi (1,586.18 km) |
| Romanshorn to Sabugal | 954.69 mi (1,536.43 km) |
| Romanshorn to Sacavem | 1,105.74 mi (1,779.51 km) |
| Romanshorn to Salvaterra de Magos | 1,082.62 mi (1,742.30 km) |
| Romanshorn to Santa Comba Dao | 996.53 mi (1,603.76 km) |
| Romanshorn to Santa Cruz | 1,708.53 mi (2,749.61 km) |
| Romanshorn to Santa Iria da Azoia | 1,102.75 mi (1,774.71 km) |
