| Kopavogur to Popovo | 2,346.42 mi (3,776.19 km) |
| Kopavogur to Provadia | 2,390.96 mi (3,847.88 km) |
| Kopavogur to Radnevo | 2,397.00 mi (3,857.61 km) |
| Kopavogur to Radomir | 2,296.72 mi (3,696.22 km) |
| Kopavogur to Rakitovo | 2,361.63 mi (3,800.67 km) |
| Kopavogur to Rakovski | 2,369.61 mi (3,813.52 km) |
| Kopavogur to Razgrad | 2,344.43 mi (3,773.00 km) |
| Kopavogur to Razlog | 2,349.70 mi (3,781.48 km) |
| Kopavogur to Ruse | 2,311.72 mi (3,720.36 km) |
| Kopavogur to Samokov | 2,326.23 mi (3,743.71 km) |
| Kopavogur to Sandanski | 2,362.58 mi (3,802.20 km) |
| Kopavogur to Sevlievo | 2,332.05 mi (3,753.08 km) |
| Kopavogur to Shumen | 2,370.67 mi (3,815.22 km) |
| Kopavogur to Silistra | 2,333.72 mi (3,755.76 km) |
| Kopavogur to Sliven | 2,386.92 mi (3,841.38 km) |
