| Ferney-Voltaire to Popovo | 1,003.95 mi (1,615.70 km) |
| Ferney-Voltaire to Provadia | 1,064.83 mi (1,713.68 km) |
| Ferney-Voltaire to Radnevo | 1,015.06 mi (1,633.58 km) |
| Ferney-Voltaire to Radomir | 867.96 mi (1,396.84 km) |
| Ferney-Voltaire to Rakitovo | 936.75 mi (1,507.56 km) |
| Ferney-Voltaire to Rakovski | 969.70 mi (1,560.59 km) |
| Ferney-Voltaire to Razgrad | 1,013.51 mi (1,631.09 km) |
| Ferney-Voltaire to Razlog | 910.90 mi (1,465.95 km) |
| Ferney-Voltaire to Ruse | 980.71 mi (1,578.29 km) |
| Ferney-Voltaire to Samokov | 902.12 mi (1,451.82 km) |
| Ferney-Voltaire to Sandanski | 911.86 mi (1,467.50 km) |
| Ferney-Voltaire to Sevlievo | 958.08 mi (1,541.87 km) |
| Ferney-Voltaire to Shumen | 1,038.77 mi (1,671.74 km) |
| Ferney-Voltaire to Silistra | 1,037.44 mi (1,669.60 km) |
| Ferney-Voltaire to Sliven | 1,024.24 mi (1,648.35 km) |
