| Pontarlier to Popovo | 996.70 mi (1,604.04 km) |
| Pontarlier to Provadia | 1,057.14 mi (1,701.30 km) |
| Pontarlier to Radnevo | 1,011.19 mi (1,627.35 km) |
| Pontarlier to Radomir | 866.39 mi (1,394.32 km) |
| Pontarlier to Rakitovo | 935.75 mi (1,505.94 km) |
| Pontarlier to Rakovski | 966.82 mi (1,555.94 km) |
| Pontarlier to Razgrad | 1,005.50 mi (1,618.19 km) |
| Pontarlier to Razlog | 910.92 mi (1,465.98 km) |
| Pontarlier to Ruse | 972.23 mi (1,564.65 km) |
| Pontarlier to Samokov | 900.58 mi (1,449.35 km) |
| Pontarlier to Sandanski | 913.10 mi (1,469.50 km) |
| Pontarlier to Sevlievo | 952.77 mi (1,533.33 km) |
| Pontarlier to Shumen | 1,031.18 mi (1,659.52 km) |
| Pontarlier to Silistra | 1,027.18 mi (1,653.08 km) |
| Pontarlier to Sliven | 1,018.88 mi (1,639.74 km) |
