| Langgons to Plombieres | 120.18 mi (193.41 km) |
| Langgons to Pont-a-Celles | 189.69 mi (305.27 km) |
| Langgons to Poperinge | 261.20 mi (420.36 km) |
| Langgons to Profondeville | 167.28 mi (269.20 km) |
| Langgons to Putte | 180.25 mi (290.09 km) |
| Langgons to Puurs | 195.66 mi (314.88 km) |
| Langgons to Quaregnon | 211.12 mi (339.76 km) |
| Langgons to Raeren | 112.56 mi (181.15 km) |
| Langgons to Ranst | 185.95 mi (299.26 km) |
| Langgons to Ravels | 170.50 mi (274.39 km) |
| Langgons to Retie | 165.61 mi (266.52 km) |
| Langgons to Riemst | 135.93 mi (218.76 km) |
| Langgons to Rijkevorsel | 179.69 mi (289.19 km) |
| Langgons to Rixensart | 181.83 mi (292.63 km) |
| Langgons to Rochefort | 153.88 mi (247.64 km) |
