| Roudnice nad Labem to Jakobstad | 966.34 mi (1,555.17 km) |
| Roudnice nad Labem to Jamsa | 892.61 mi (1,436.52 km) |
| Roudnice nad Labem to Janakkala | 828.00 mi (1,332.53 km) |
| Roudnice nad Labem to Jarvenpaa | 811.46 mi (1,305.92 km) |
| Roudnice nad Labem to Joensuu | 1,021.97 mi (1,644.71 km) |
| Roudnice nad Labem to Joutseno | 919.14 mi (1,479.21 km) |
| Roudnice nad Labem to Jyvaskyla | 924.19 mi (1,487.33 km) |
| Roudnice nad Labem to Jyvaskylan Maalaiskunta | 926.92 mi (1,491.73 km) |
| Roudnice nad Labem to Kaarina | 757.65 mi (1,219.32 km) |
| Roudnice nad Labem to Kajaani | 1,072.79 mi (1,726.49 km) |
| Roudnice nad Labem to Kalajoki | 1,019.57 mi (1,640.85 km) |
| Roudnice nad Labem to Kangasala | 849.68 mi (1,367.42 km) |
| Roudnice nad Labem to Kankaanpaa | 844.60 mi (1,359.26 km) |
| Roudnice nad Labem to Karhula | 852.67 mi (1,372.23 km) |
| Roudnice nad Labem to Karis | 760.70 mi (1,224.23 km) |
