| Welwyn Garden City to Plombieres | 275.62 mi (443.56 km) |
| Welwyn Garden City to Pont-a-Celles | 216.54 mi (348.49 km) |
| Welwyn Garden City to Poperinge | 142.11 mi (228.71 km) |
| Welwyn Garden City to Profondeville | 240.83 mi (387.57 km) |
| Welwyn Garden City to Putte | 214.34 mi (344.95 km) |
| Welwyn Garden City to Puurs | 199.12 mi (320.45 km) |
| Welwyn Garden City to Quaregnon | 199.96 mi (321.81 km) |
| Welwyn Garden City to Raeren | 283.63 mi (456.45 km) |
| Welwyn Garden City to Ranst | 208.21 mi (335.09 km) |
| Welwyn Garden City to Ravels | 224.95 mi (362.03 km) |
| Welwyn Garden City to Retie | 229.06 mi (368.63 km) |
| Welwyn Garden City to Riemst | 259.54 mi (417.69 km) |
| Welwyn Garden City to Rijkevorsel | 215.24 mi (346.40 km) |
| Welwyn Garden City to Rixensart | 217.73 mi (350.40 km) |
| Welwyn Garden City to Rochefort | 261.06 mi (420.14 km) |
