| Carlow to Montana | 1,520.80 mi (2,447.50 km) |
| Carlow to Nova Zagora | 1,672.10 mi (2,690.98 km) |
| Carlow to Novi Iskar | 1,550.97 mi (2,496.05 km) |
| Carlow to Novi Pazar | 1,686.05 mi (2,713.44 km) |
| Carlow to Omurtag | 1,663.79 mi (2,677.61 km) |
| Carlow to Panagyurishte | 1,597.24 mi (2,570.51 km) |
| Carlow to Parvomay | 1,655.96 mi (2,665.01 km) |
| Carlow to Pavlikeni | 1,613.14 mi (2,596.09 km) |
| Carlow to Pazardzhik | 1,615.95 mi (2,600.62 km) |
| Carlow to Pernik | 1,546.57 mi (2,488.96 km) |
| Carlow to Peshtera | 1,621.69 mi (2,609.86 km) |
| Carlow to Petrich | 1,605.54 mi (2,583.87 km) |
| Carlow to Pleven | 1,577.81 mi (2,539.25 km) |
| Carlow to Plovdiv | 1,634.93 mi (2,631.16 km) |
| Carlow to Pomorie | 1,734.57 mi (2,791.53 km) |
