| Union to Plombieres | 4,496.40 mi (7,236.26 km) |
| Union to Pont-a-Celles | 4,444.17 mi (7,152.20 km) |
| Union to Poperinge | 4,370.21 mi (7,033.17 km) |
| Union to Profondeville | 4,468.22 mi (7,190.91 km) |
| Union to Putte | 4,435.85 mi (7,138.82 km) |
| Union to Puurs | 4,421.67 mi (7,115.99 km) |
| Union to Quaregnon | 4,428.05 mi (7,126.27 km) |
| Union to Raeren | 4,504.43 mi (7,249.19 km) |
| Union to Ranst | 4,427.55 mi (7,125.45 km) |
| Union to Ravels | 4,438.62 mi (7,143.28 km) |
| Union to Retie | 4,444.59 mi (7,152.87 km) |
| Union to Riemst | 4,480.67 mi (7,210.94 km) |
| Union to Rijkevorsel | 4,430.49 mi (7,130.18 km) |
| Union to Rixensart | 4,443.62 mi (7,151.31 km) |
| Union to Rochefort | 4,488.79 mi (7,224.02 km) |
