| Frosinone to Plombieres | 720.71 mi (1,159.87 km) |
| Frosinone to Pont-a-Celles | 748.12 mi (1,203.99 km) |
| Frosinone to Poperinge | 812.97 mi (1,308.34 km) |
| Frosinone to Profondeville | 727.38 mi (1,170.60 km) |
| Frosinone to Putte | 770.94 mi (1,240.70 km) |
| Frosinone to Puurs | 781.48 mi (1,257.67 km) |
| Frosinone to Quaregnon | 758.06 mi (1,219.97 km) |
| Frosinone to Raeren | 713.92 mi (1,148.95 km) |
| Frosinone to Ranst | 781.46 mi (1,257.64 km) |
| Frosinone to Ravels | 779.87 mi (1,255.08 km) |
| Frosinone to Retie | 772.52 mi (1,243.25 km) |
| Frosinone to Riemst | 733.31 mi (1,180.15 km) |
| Frosinone to Rijkevorsel | 784.56 mi (1,262.62 km) |
| Frosinone to Rixensart | 755.02 mi (1,215.08 km) |
| Frosinone to Rochefort | 706.57 mi (1,137.12 km) |
