| Romeoville to Hennef | 4,279.75 mi (6,887.58 km) |
| Romeoville to Hennigsdorf | 4,418.65 mi (7,111.13 km) |
| Romeoville to Henstedt-Ulzburg | 4,264.53 mi (6,863.09 km) |
| Romeoville to Heppenheim | 4,373.01 mi (7,037.68 km) |
| Romeoville to Herbolzheim | 4,395.25 mi (7,073.47 km) |
| Romeoville to Herborn | 4,321.10 mi (6,954.14 km) |
| Romeoville to Herbrechtingen | 4,470.01 mi (7,193.79 km) |
| Romeoville to Herdecke | 4,262.39 mi (6,859.66 km) |
| Romeoville to Herford | 4,280.20 mi (6,888.32 km) |
| Romeoville to Herne | 4,248.98 mi (6,838.08 km) |
| Romeoville to Herrenberg | 4,422.22 mi (7,116.87 km) |
| Romeoville to Herrsching am Ammersee | 4,532.86 mi (7,294.94 km) |
| Romeoville to Hersbruck | 4,481.29 mi (7,211.94 km) |
| Romeoville to Herten | 4,244.11 mi (6,830.24 km) |
| Romeoville to Herxheim | 4,376.42 mi (7,043.17 km) |
