| Sumter to Montana | 5,251.63 mi (8,451.69 km) |
| Sumter to Nova Zagora | 5,403.78 mi (8,696.54 km) |
| Sumter to Novi Iskar | 5,280.42 mi (8,498.01 km) |
| Sumter to Novi Pazar | 5,417.59 mi (8,718.77 km) |
| Sumter to Omurtag | 5,395.82 mi (8,683.74 km) |
| Sumter to Panagyurishte | 5,327.08 mi (8,573.11 km) |
| Sumter to Parvomay | 5,386.21 mi (8,668.27 km) |
| Sumter to Pavlikeni | 5,345.12 mi (8,602.14 km) |
| Sumter to Pazardzhik | 5,345.16 mi (8,602.20 km) |
| Sumter to Pernik | 5,274.79 mi (8,488.95 km) |
| Sumter to Peshtera | 5,350.31 mi (8,610.50 km) |
| Sumter to Petrich | 5,328.75 mi (8,575.79 km) |
| Sumter to Pleven | 5,309.68 mi (8,545.10 km) |
| Sumter to Plovdiv | 5,364.65 mi (8,633.57 km) |
| Sumter to Pomorie | 5,466.58 mi (8,797.61 km) |
