| Romford to Isny im Allgau | 515.79 mi (830.09 km) |
| Romford to Isselburg | 269.68 mi (434.00 km) |
| Romford to Issum | 268.13 mi (431.52 km) |
| Romford to Itzehoe | 422.41 mi (679.80 km) |
| Romford to Jena | 494.78 mi (796.28 km) |
| Romford to Jever | 352.11 mi (566.66 km) |
| Romford to Jork | 421.05 mi (677.62 km) |
| Romford to Juchen | 274.75 mi (442.16 km) |
| Romford to Julich | 270.91 mi (435.98 km) |
| Romford to Juterbog | 551.09 mi (886.89 km) |
| Romford to Kaarst | 278.50 mi (448.20 km) |
| Romford to Kaiserslautern | 364.31 mi (586.29 km) |
| Romford to Kalkar | 262.15 mi (421.90 km) |
| Romford to Kall | 285.44 mi (459.37 km) |
| Romford to Kaltenkirchen | 437.81 mi (704.58 km) |
