| Puttlingen to Popovo | 1,006.58 mi (1,619.94 km) |
| Puttlingen to Provadia | 1,064.41 mi (1,713.00 km) |
| Puttlingen to Radnevo | 1,032.84 mi (1,662.19 km) |
| Puttlingen to Radomir | 898.88 mi (1,446.60 km) |
| Puttlingen to Rakitovo | 968.72 mi (1,559.01 km) |
| Puttlingen to Rakovski | 992.70 mi (1,597.59 km) |
| Puttlingen to Razgrad | 1,012.45 mi (1,629.38 km) |
| Puttlingen to Razlog | 947.89 mi (1,525.49 km) |
| Puttlingen to Ruse | 978.10 mi (1,574.10 km) |
| Puttlingen to Samokov | 932.42 mi (1,500.59 km) |
| Puttlingen to Sandanski | 954.17 mi (1,535.58 km) |
| Puttlingen to Sevlievo | 970.40 mi (1,561.71 km) |
| Puttlingen to Shumen | 1,039.21 mi (1,672.45 km) |
| Puttlingen to Silistra | 1,025.56 mi (1,650.48 km) |
| Puttlingen to Sliven | 1,035.15 mi (1,665.92 km) |
