| Waunakee to Popovo | 5,258.92 mi (8,463.42 km) |
| Waunakee to Provadia | 5,308.05 mi (8,542.47 km) |
| Waunakee to Radnevo | 5,302.03 mi (8,532.80 km) |
| Waunakee to Radomir | 5,184.90 mi (8,344.28 km) |
| Waunakee to Rakitovo | 5,253.29 mi (8,454.35 km) |
| Waunakee to Rakovski | 5,268.97 mi (8,479.59 km) |
| Waunakee to Razgrad | 5,259.20 mi (8,463.87 km) |
| Waunakee to Razlog | 5,236.39 mi (8,427.15 km) |
| Waunakee to Ruse | 5,225.42 mi (8,409.50 km) |
| Waunakee to Samokov | 5,216.93 mi (8,395.84 km) |
| Waunakee to Sandanski | 5,245.49 mi (8,441.81 km) |
| Waunakee to Sevlievo | 5,236.95 mi (8,428.05 km) |
| Waunakee to Shumen | 5,286.06 mi (8,507.08 km) |
| Waunakee to Silistra | 5,254.34 mi (8,456.04 km) |
| Waunakee to Sliven | 5,296.29 mi (8,523.55 km) |
