| Sofia to Petersburg (Virginia) | 5,007.37 mi (8,058.59 km) |
| Sofia to Pflugerville (Texas) | 6,146.95 mi (9,892.56 km) |
| Sofia to Pharr (Texas) | 6,399.60 mi (10,299.16 km) |
| Sofia to Phelan (California) | 6,561.39 mi (10,559.54 km) |
| Sofia to Phenix City (Alabama) | 5,547.41 mi (8,927.70 km) |
| Sofia to Philadelphia (Pennsylvania) | 4,789.63 mi (7,708.16 km) |
| Sofia to Phillipsburg (New Jersey) | 4,762.01 mi (7,663.71 km) |
| Sofia to Phoenix (Arizona) | 6,460.51 mi (10,397.18 km) |
| Sofia to Phoenixville (Pennsylvania) | 4,799.89 mi (7,724.68 km) |
| Sofia to Picayune (Mississippi) | 5,833.17 mi (9,387.57 km) |
| Sofia to Pickerington (Ohio) | 5,100.90 mi (8,209.11 km) |
| Sofia to Pico Rivera (California) | 6,603.85 mi (10,627.87 km) |
| Sofia to Piedmont (California) | 6,467.59 mi (10,408.59 km) |
| Sofia to Pierre (South Dakota) | 5,489.09 mi (8,833.83 km) |
| Sofia to Pike Creek Valley (Delaware) | 4,825.00 mi (7,765.09 km) |
