| Waterloo to Nova Zagora | 1,167.41 mi (1,878.76 km) |
| Waterloo to Novi Iskar | 1,046.73 mi (1,684.55 km) |
| Waterloo to Novi Pazar | 1,182.50 mi (1,903.05 km) |
| Waterloo to Omurtag | 1,159.50 mi (1,866.04 km) |
| Waterloo to Panagyurishte | 1,092.85 mi (1,758.77 km) |
| Waterloo to Parvomay | 1,151.45 mi (1,853.07 km) |
| Waterloo to Pavlikeni | 1,108.57 mi (1,784.07 km) |
| Waterloo to Pazardzhik | 1,111.74 mi (1,789.17 km) |
| Waterloo to Pernik | 1,042.75 mi (1,678.14 km) |
| Waterloo to Peshtera | 1,117.66 mi (1,798.71 km) |
| Waterloo to Petrich | 1,103.62 mi (1,776.10 km) |
| Waterloo to Pleven | 1,073.17 mi (1,727.10 km) |
| Waterloo to Plovdiv | 1,130.56 mi (1,819.45 km) |
| Waterloo to Pomorie | 1,230.37 mi (1,980.09 km) |
| Waterloo to Popovo | 1,142.12 mi (1,838.06 km) |
