| Waldshut-Tiengen to Popovo | 918.88 mi (1,478.80 km) |
| Waldshut-Tiengen to Provadia | 978.48 mi (1,574.71 km) |
| Waldshut-Tiengen to Radnevo | 938.36 mi (1,510.15 km) |
| Waldshut-Tiengen to Radomir | 798.00 mi (1,284.26 km) |
| Waldshut-Tiengen to Rakitovo | 867.87 mi (1,396.70 km) |
| Waldshut-Tiengen to Rakovski | 895.74 mi (1,441.55 km) |
| Waldshut-Tiengen to Razgrad | 926.55 mi (1,491.14 km) |
| Waldshut-Tiengen to Razlog | 844.90 mi (1,359.73 km) |
| Waldshut-Tiengen to Ruse | 892.75 mi (1,436.74 km) |
| Waldshut-Tiengen to Samokov | 832.02 mi (1,339.01 km) |
| Waldshut-Tiengen to Sandanski | 849.14 mi (1,366.56 km) |
| Waldshut-Tiengen to Sevlievo | 878.00 mi (1,413.01 km) |
| Waldshut-Tiengen to Shumen | 952.74 mi (1,533.29 km) |
| Waldshut-Tiengen to Silistra | 945.08 mi (1,520.95 km) |
| Waldshut-Tiengen to Sliven | 943.77 mi (1,518.85 km) |
