| Sliven to Pargas | 1,228.94 mi (1,977.79 km) |
| Sliven to Pedersore | 1,456.87 mi (2,344.60 km) |
| Sliven to Pieksamaki | 1,355.78 mi (2,181.91 km) |
| Sliven to Pirkkala | 1,302.53 mi (2,096.22 km) |
| Sliven to Pori | 1,312.37 mi (2,112.06 km) |
| Sliven to Porvoo | 1,224.04 mi (1,969.90 km) |
| Sliven to Poytya | 1,255.71 mi (2,020.87 km) |
| Sliven to Raahe | 1,521.81 mi (2,449.12 km) |
| Sliven to Raisio | 1,242.35 mi (1,999.37 km) |
| Sliven to Raseborg | 1,201.00 mi (1,932.82 km) |
| Sliven to Rauma | 1,290.46 mi (2,076.80 km) |
| Sliven to Riihimaki | 1,248.85 mi (2,009.83 km) |
| Sliven to Rovaniemi | 1,645.73 mi (2,648.55 km) |
| Sliven to Saaminki | 1,329.61 mi (2,139.81 km) |
| Sliven to Saarijarvi | 1,384.05 mi (2,227.42 km) |
