| Harwich to Montana | 1,172.47 mi (1,886.91 km) |
| Harwich to Nova Zagora | 1,322.78 mi (2,128.81 km) |
| Harwich to Novi Iskar | 1,203.69 mi (1,937.16 km) |
| Harwich to Novi Pazar | 1,335.33 mi (2,149.00 km) |
| Harwich to Omurtag | 1,313.55 mi (2,113.95 km) |
| Harwich to Panagyurishte | 1,249.59 mi (2,011.02 km) |
| Harwich to Parvomay | 1,307.94 mi (2,104.92 km) |
| Harwich to Pavlikeni | 1,263.36 mi (2,033.18 km) |
| Harwich to Pazardzhik | 1,268.71 mi (2,041.80 km) |
| Harwich to Pernik | 1,200.12 mi (1,931.41 km) |
| Harwich to Peshtera | 1,274.83 mi (2,051.64 km) |
| Harwich to Petrich | 1,261.82 mi (2,030.70 km) |
| Harwich to Pleven | 1,228.30 mi (1,976.75 km) |
| Harwich to Plovdiv | 1,287.31 mi (2,071.73 km) |
| Harwich to Pomorie | 1,384.24 mi (2,227.71 km) |
