| Kokkola to Popovo | 1,420.79 mi (2,286.54 km) |
| Kokkola to Provadia | 1,437.13 mi (2,312.85 km) |
| Kokkola to Radnevo | 1,492.23 mi (2,401.52 km) |
| Kokkola to Radomir | 1,470.79 mi (2,367.00 km) |
| Kokkola to Rakitovo | 1,510.40 mi (2,430.76 km) |
| Kokkola to Rakovski | 1,490.64 mi (2,398.95 km) |
| Kokkola to Razgrad | 1,409.17 mi (2,267.84 km) |
| Kokkola to Razlog | 1,516.89 mi (2,441.20 km) |
| Kokkola to Ruse | 1,387.26 mi (2,232.57 km) |
| Kokkola to Samokov | 1,485.57 mi (2,390.80 km) |
| Kokkola to Sandanski | 1,538.62 mi (2,476.17 km) |
| Kokkola to Sevlievo | 1,440.05 mi (2,317.54 km) |
| Kokkola to Shumen | 1,428.04 mi (2,298.21 km) |
| Kokkola to Silistra | 1,372.08 mi (2,208.16 km) |
| Kokkola to Sliven | 1,467.09 mi (2,361.06 km) |
