| Widnau to Redon | 546.47 mi (879.46 km) |
| Widnau to Reims | 287.49 mi (462.67 km) |
| Widnau to Rennes | 527.31 mi (848.62 km) |
| Widnau to Revel | 458.99 mi (738.67 km) |
| Widnau to Reze | 524.70 mi (844.43 km) |
| Widnau to Riedisheim | 108.35 mi (174.37 km) |
| Widnau to Rillieux-la-Pape | 249.74 mi (401.92 km) |
| Widnau to Riom | 326.21 mi (524.99 km) |
| Widnau to Riorges | 280.93 mi (452.11 km) |
| Widnau to Ris-Orangis | 344.42 mi (554.29 km) |
| Widnau to Rive-de-Gier | 271.39 mi (436.77 km) |
| Widnau to Rivesaltes | 459.14 mi (738.91 km) |
| Widnau to Rixheim | 106.65 mi (171.64 km) |
| Widnau to Roanne | 279.82 mi (450.33 km) |
| Widnau to Roche-la-Moliere | 286.99 mi (461.87 km) |
