| Napa to Devnya | 6,496.84 mi (10,455.65 km) |
| Napa to Dimitrovgrad | 6,529.82 mi (10,508.73 km) |
| Napa to Dobrich | 6,479.87 mi (10,428.34 km) |
| Napa to Dospat | 6,523.35 mi (10,498.31 km) |
| Napa to Dupnitsa | 6,461.47 mi (10,398.74 km) |
| Napa to Elhovo | 6,542.93 mi (10,529.82 km) |
| Napa to Etropole | 6,446.03 mi (10,373.89 km) |
| Napa to Gabrovo | 6,472.90 mi (10,417.12 km) |
| Napa to Gorna Oryahovitsa | 6,463.93 mi (10,402.69 km) |
| Napa to Gotse Delchev | 6,518.73 mi (10,490.88 km) |
| Napa to Harmanli | 6,543.57 mi (10,530.86 km) |
| Napa to Haskovo | 6,536.43 mi (10,519.36 km) |
| Napa to Ihtiman | 6,466.55 mi (10,406.91 km) |
| Napa to Isperih | 6,450.48 mi (10,381.05 km) |
| Napa to Kardzhali | 6,549.86 mi (10,540.99 km) |
