| Gronau to Lake St. Louis (Missouri) | 4,458.93 mi (7,175.96 km) |
| Gronau to Lake Station (Indiana) | 4,191.02 mi (6,744.79 km) |
| Gronau to Lake Stevens (Washington) | 4,893.13 mi (7,874.73 km) |
| Gronau to Lake Stickney (Washington) | 4,904.63 mi (7,893.24 km) |
| Gronau to Lake Tapps (Washington) | 4,940.98 mi (7,951.74 km) |
| Gronau to Lake Wales (Florida) | 4,662.83 mi (7,504.11 km) |
| Gronau to Lake Wylie (South Carolina) | 4,277.13 mi (6,883.38 km) |
| Gronau to Lake Zurich (Illinois) | 4,190.12 mi (6,743.35 km) |
| Gronau to Lakeland (Florida) | 4,670.28 mi (7,516.10 km) |
| Gronau to Lakeland (Tennessee) | 4,601.37 mi (7,405.19 km) |
| Gronau to Lakeland Highlands (Florida) | 4,675.18 mi (7,523.98 km) |
| Gronau to Lakeland North (Washington) | 4,937.22 mi (7,945.68 km) |
| Gronau to Lakeland South (Washington) | 4,940.77 mi (7,951.40 km) |
| Gronau to Lakeland Village (California) | 5,623.84 mi (9,050.69 km) |
| Gronau to Lakeside (California) | 5,657.02 mi (9,104.09 km) |
