| Porvoo to Trappes | 1,229.63 mi (1,978.89 km) |
| Porvoo to Treillieres | 1,414.40 mi (2,276.25 km) |
| Porvoo to Trelaze | 1,373.36 mi (2,210.20 km) |
| Porvoo to Trets | 1,435.32 mi (2,309.93 km) |
| Porvoo to Triel-sur-Seine | 1,218.86 mi (1,961.57 km) |
| Porvoo to Troyes | 1,195.37 mi (1,923.77 km) |
| Porvoo to Tulle | 1,429.06 mi (2,299.85 km) |
| Porvoo to Urrugne | 1,634.67 mi (2,630.75 km) |
| Porvoo to Ussel | 1,398.23 mi (2,250.24 km) |
| Porvoo to Vaires-sur-Marne | 1,205.84 mi (1,940.61 km) |
| Porvoo to Valbonne | 1,392.47 mi (2,240.96 km) |
| Porvoo to Valence | 1,365.74 mi (2,197.95 km) |
| Porvoo to Valenciennes | 1,102.69 mi (1,774.61 km) |
| Porvoo to Valentigney | 1,168.43 mi (1,880.41 km) |
| Porvoo to Valenton | 1,217.67 mi (1,959.66 km) |
