| Groslay to Paimio | 1,125.71 mi (1,811.66 km) |
| Groslay to Pargas | 1,108.57 mi (1,784.07 km) |
| Groslay to Pedersore | 1,267.42 mi (2,039.72 km) |
| Groslay to Pieksamaki | 1,318.84 mi (2,122.47 km) |
| Groslay to Pirkkala | 1,192.82 mi (1,919.66 km) |
| Groslay to Pori | 1,145.60 mi (1,843.67 km) |
| Groslay to Porvoo | 1,208.55 mi (1,944.97 km) |
| Groslay to Poytya | 1,133.80 mi (1,824.68 km) |
| Groslay to Raahe | 1,354.33 mi (2,179.58 km) |
| Groslay to Raisio | 1,112.56 mi (1,790.50 km) |
| Groslay to Raseborg | 1,128.08 mi (1,815.47 km) |
| Groslay to Rauma | 1,122.47 mi (1,806.44 km) |
| Groslay to Riihimaki | 1,194.75 mi (1,922.77 km) |
| Groslay to Rovaniemi | 1,466.72 mi (2,360.47 km) |
| Groslay to Saaminki | 1,352.03 mi (2,175.88 km) |
