| Smolyan to Jakobstad | 1,527.94 mi (2,458.99 km) |
| Smolyan to Jamsa | 1,401.59 mi (2,255.64 km) |
| Smolyan to Janakkala | 1,335.81 mi (2,149.78 km) |
| Smolyan to Jarvenpaa | 1,305.40 mi (2,100.83 km) |
| Smolyan to Joensuu | 1,466.79 mi (2,360.57 km) |
| Smolyan to Joutseno | 1,359.44 mi (2,187.80 km) |
| Smolyan to Jyvaskyla | 1,428.00 mi (2,298.15 km) |
| Smolyan to Jyvaskylan Maalaiskunta | 1,431.26 mi (2,303.39 km) |
| Smolyan to Kaarina | 1,303.86 mi (2,098.36 km) |
| Smolyan to Kajaani | 1,569.45 mi (2,525.78 km) |
| Smolyan to Kalajoki | 1,567.56 mi (2,522.74 km) |
| Smolyan to Kangasala | 1,373.87 mi (2,211.03 km) |
| Smolyan to Kankaanpaa | 1,400.10 mi (2,253.24 km) |
| Smolyan to Karhula | 1,311.50 mi (2,110.66 km) |
| Smolyan to Karis | 1,278.13 mi (2,056.95 km) |
