| Dumbarton to Montana | 1,498.34 mi (2,411.34 km) |
| Dumbarton to Nova Zagora | 1,642.94 mi (2,644.05 km) |
| Dumbarton to Novi Iskar | 1,532.83 mi (2,466.86 km) |
| Dumbarton to Novi Pazar | 1,644.77 mi (2,647.00 km) |
| Dumbarton to Omurtag | 1,628.04 mi (2,620.08 km) |
| Dumbarton to Panagyurishte | 1,577.15 mi (2,538.18 km) |
| Dumbarton to Parvomay | 1,633.70 mi (2,629.18 km) |
| Dumbarton to Pavlikeni | 1,581.49 mi (2,545.17 km) |
| Dumbarton to Pazardzhik | 1,597.42 mi (2,570.80 km) |
| Dumbarton to Pernik | 1,531.72 mi (2,465.06 km) |
| Dumbarton to Peshtera | 1,604.61 mi (2,582.37 km) |
| Dumbarton to Petrich | 1,599.11 mi (2,573.51 km) |
| Dumbarton to Pleven | 1,548.27 mi (2,491.70 km) |
| Dumbarton to Plovdiv | 1,614.65 mi (2,598.52 km) |
| Dumbarton to Pomorie | 1,697.29 mi (2,731.52 km) |
