| Smithfield to Montana | 5,920.12 mi (9,527.51 km) |
| Smithfield to Nova Zagora | 6,047.05 mi (9,731.78 km) |
| Smithfield to Novi Iskar | 5,959.20 mi (9,590.40 km) |
| Smithfield to Novi Pazar | 6,025.16 mi (9,696.56 km) |
| Smithfield to Omurtag | 6,020.76 mi (9,689.47 km) |
| Smithfield to Panagyurishte | 5,998.99 mi (9,654.45 km) |
| Smithfield to Parvomay | 6,049.82 mi (9,736.24 km) |
| Smithfield to Pavlikeni | 5,984.51 mi (9,631.13 km) |
| Smithfield to Pazardzhik | 6,020.69 mi (9,689.37 km) |
| Smithfield to Pernik | 5,962.45 mi (9,595.63 km) |
| Smithfield to Peshtera | 6,029.67 mi (9,703.82 km) |
| Smithfield to Petrich | 6,037.84 mi (9,716.96 km) |
| Smithfield to Pleven | 5,956.69 mi (9,586.37 km) |
| Smithfield to Plovdiv | 6,034.64 mi (9,711.81 km) |
| Smithfield to Pomorie | 6,082.60 mi (9,789.00 km) |
