| Welwyn Garden City to Pyrzyce | 639.94 mi (1,029.88 km) |
| Welwyn Garden City to Pyskowice | 819.79 mi (1,319.32 km) |
| Welwyn Garden City to Raciborz | 808.72 mi (1,301.51 km) |
| Welwyn Garden City to Radom | 913.32 mi (1,469.85 km) |
| Welwyn Garden City to Radomsko | 845.03 mi (1,359.95 km) |
| Welwyn Garden City to Radzionkow Nowy | 831.18 mi (1,337.65 km) |
| Welwyn Garden City to Radzymin | 904.72 mi (1,456.00 km) |
| Welwyn Garden City to Radzyn Podlaski | 971.06 mi (1,562.77 km) |
| Welwyn Garden City to Rawa Mazowiecka | 871.04 mi (1,401.80 km) |
| Welwyn Garden City to Rawicz | 728.49 mi (1,172.39 km) |
| Welwyn Garden City to Reda | 788.90 mi (1,269.61 km) |
| Welwyn Garden City to Rogozno | 727.97 mi (1,171.55 km) |
| Welwyn Garden City to Ropczyce | 953.87 mi (1,535.11 km) |
| Welwyn Garden City to Ruda Slaska | 831.98 mi (1,338.95 km) |
| Welwyn Garden City to Rumia | 790.50 mi (1,272.18 km) |
