| Widnau to Redondela | 958.59 mi (1,542.70 km) |
| Widnau to Reinosa | 734.74 mi (1,182.45 km) |
| Widnau to Requena | 766.08 mi (1,232.88 km) |
| Widnau to Reus | 602.63 mi (969.84 km) |
| Widnau to Rianxo | 956.10 mi (1,538.70 km) |
| Widnau to Ribadeo | 848.98 mi (1,366.31 km) |
| Widnau to Rincon de la Victoria | 1,023.85 mi (1,647.73 km) |
| Widnau to Ripoll | 511.58 mi (823.31 km) |
| Widnau to Ripollet | 549.32 mi (884.04 km) |
| Widnau to Rojales | 829.18 mi (1,334.44 km) |
| Widnau to Ronda | 1,054.35 mi (1,696.81 km) |
| Widnau to Roquetas de Mar | 964.31 mi (1,551.90 km) |
| Widnau to Rosas | 475.16 mi (764.69 km) |
| Widnau to Rubi | 553.64 mi (891.00 km) |
| Widnau to Rute | 995.24 mi (1,601.68 km) |
