| Oshkosh to Popovo | 5,186.33 mi (8,346.60 km) |
| Oshkosh to Provadia | 5,235.40 mi (8,425.56 km) |
| Oshkosh to Radnevo | 5,229.56 mi (8,416.17 km) |
| Oshkosh to Radomir | 5,112.66 mi (8,228.03 km) |
| Oshkosh to Rakitovo | 5,181.02 mi (8,338.04 km) |
| Oshkosh to Rakovski | 5,196.59 mi (8,363.10 km) |
| Oshkosh to Razgrad | 5,186.58 mi (8,347.00 km) |
| Oshkosh to Razlog | 5,164.19 mi (8,310.95 km) |
| Oshkosh to Ruse | 5,152.81 mi (8,292.65 km) |
| Oshkosh to Samokov | 5,144.67 mi (8,279.55 km) |
| Oshkosh to Sandanski | 5,173.35 mi (8,325.71 km) |
| Oshkosh to Sevlievo | 5,164.47 mi (8,311.41 km) |
| Oshkosh to Shumen | 5,213.43 mi (8,390.20 km) |
| Oshkosh to Silistra | 5,181.63 mi (8,339.03 km) |
| Oshkosh to Sliven | 5,223.75 mi (8,406.81 km) |
