| Saarwellingen to Popovo | 1,011.37 mi (1,627.64 km) |
| Saarwellingen to Provadia | 1,069.12 mi (1,720.58 km) |
| Saarwellingen to Radnevo | 1,037.87 mi (1,670.28 km) |
| Saarwellingen to Radomir | 904.15 mi (1,455.09 km) |
| Saarwellingen to Rakitovo | 973.98 mi (1,567.48 km) |
| Saarwellingen to Rakovski | 997.82 mi (1,605.84 km) |
| Saarwellingen to Razgrad | 1,017.17 mi (1,636.98 km) |
| Saarwellingen to Razlog | 953.23 mi (1,534.08 km) |
| Saarwellingen to Ruse | 982.81 mi (1,581.68 km) |
| Saarwellingen to Samokov | 937.67 mi (1,509.04 km) |
| Saarwellingen to Sandanski | 959.57 mi (1,544.28 km) |
| Saarwellingen to Sevlievo | 975.36 mi (1,569.70 km) |
| Saarwellingen to Shumen | 1,043.95 mi (1,680.07 km) |
| Saarwellingen to Silistra | 1,030.08 mi (1,657.75 km) |
| Saarwellingen to Sliven | 1,040.07 mi (1,673.83 km) |
