| Pierre to Devnya | 5,586.31 mi (8,990.30 km) |
| Pierre to Dimitrovgrad | 5,594.18 mi (9,002.96 km) |
| Pierre to Dobrich | 5,574.09 mi (8,970.62 km) |
| Pierre to Dospat | 5,572.82 mi (8,968.58 km) |
| Pierre to Dupnitsa | 5,506.47 mi (8,861.81 km) |
| Pierre to Elhovo | 5,616.48 mi (9,038.84 km) |
| Pierre to Etropole | 5,502.22 mi (8,854.97 km) |
| Pierre to Gabrovo | 5,540.54 mi (8,916.63 km) |
| Pierre to Gorna Oryahovitsa | 5,536.54 mi (8,910.19 km) |
| Pierre to Gotse Delchev | 5,564.02 mi (8,954.43 km) |
| Pierre to Harmanli | 5,609.73 mi (9,027.99 km) |
| Pierre to Haskovo | 5,599.71 mi (9,011.86 km) |
| Pierre to Ihtiman | 5,518.49 mi (8,881.15 km) |
| Pierre to Isperih | 5,536.90 mi (8,910.78 km) |
| Pierre to Kardzhali | 5,609.51 mi (9,027.64 km) |
