| Groslay to Imatra | 1,326.47 mi (2,134.75 km) |
| Groslay to Jakobstad | 1,267.53 mi (2,039.89 km) |
| Groslay to Jamsa | 1,249.77 mi (2,011.32 km) |
| Groslay to Janakkala | 1,198.35 mi (1,928.56 km) |
| Groslay to Jarvenpaa | 1,194.64 mi (1,922.59 km) |
| Groslay to Joensuu | 1,401.18 mi (2,254.97 km) |
| Groslay to Joutseno | 1,316.71 mi (2,119.04 km) |
| Groslay to Jyvaskyla | 1,279.42 mi (2,059.03 km) |
| Groslay to Jyvaskylan Maalaiskunta | 1,281.29 mi (2,062.03 km) |
| Groslay to Kaarina | 1,114.47 mi (1,793.57 km) |
| Groslay to Kajaani | 1,409.43 mi (2,268.25 km) |
| Groslay to Kalajoki | 1,323.53 mi (2,130.01 km) |
| Groslay to Kangasala | 1,203.76 mi (1,937.27 km) |
| Groslay to Kankaanpaa | 1,174.74 mi (1,890.56 km) |
| Groslay to Karhula | 1,250.41 mi (2,012.34 km) |
