| Ferentino to Plombieres | 715.31 mi (1,151.17 km) |
| Ferentino to Pont-a-Celles | 742.46 mi (1,194.88 km) |
| Ferentino to Poperinge | 807.19 mi (1,299.04 km) |
| Ferentino to Profondeville | 721.76 mi (1,161.56 km) |
| Ferentino to Putte | 765.39 mi (1,231.78 km) |
| Ferentino to Puurs | 775.89 mi (1,248.68 km) |
| Ferentino to Quaregnon | 752.33 mi (1,210.76 km) |
| Ferentino to Raeren | 708.54 mi (1,140.28 km) |
| Ferentino to Ranst | 775.93 mi (1,248.73 km) |
| Ferentino to Ravels | 774.42 mi (1,246.31 km) |
| Ferentino to Retie | 767.07 mi (1,234.48 km) |
| Ferentino to Riemst | 727.87 mi (1,171.39 km) |
| Ferentino to Rijkevorsel | 779.07 mi (1,253.80 km) |
| Ferentino to Rixensart | 749.41 mi (1,206.06 km) |
| Ferentino to Rochefort | 700.97 mi (1,128.11 km) |
