| Perris to Devnya | 6,670.80 mi (10,735.61 km) |
| Perris to Dimitrovgrad | 6,691.48 mi (10,768.89 km) |
| Perris to Dobrich | 6,656.03 mi (10,711.84 km) |
| Perris to Dospat | 6,677.27 mi (10,746.02 km) |
| Perris to Dupnitsa | 6,612.76 mi (10,642.20 km) |
| Perris to Elhovo | 6,709.29 mi (10,797.55 km) |
| Perris to Etropole | 6,603.10 mi (10,626.67 km) |
| Perris to Gabrovo | 6,635.95 mi (10,679.52 km) |
| Perris to Gorna Oryahovitsa | 6,629.43 mi (10,669.04 km) |
| Perris to Gotse Delchev | 6,670.42 mi (10,735.01 km) |
| Perris to Harmanli | 6,706.21 mi (10,792.60 km) |
| Perris to Haskovo | 6,697.57 mi (10,778.69 km) |
| Perris to Ihtiman | 6,621.51 mi (10,656.29 km) |
| Perris to Isperih | 6,622.73 mi (10,658.25 km) |
| Perris to Kardzhali | 6,709.20 mi (10,797.42 km) |
