| River Grove to Marienheide | 4,253.97 mi (6,846.10 km) |
| River Grove to Markdorf | 4,452.81 mi (7,166.11 km) |
| River Grove to Markgroningen | 4,394.42 mi (7,072.14 km) |
| River Grove to Markkleeberg | 4,420.56 mi (7,114.20 km) |
| River Grove to Markranstadt | 4,413.89 mi (7,103.46 km) |
| River Grove to Markt Indersdorf | 4,501.13 mi (7,243.87 km) |
| River Grove to Markt Schwaben | 4,526.88 mi (7,285.31 km) |
| River Grove to Marktheidenfeld | 4,376.78 mi (7,043.75 km) |
| River Grove to Marktoberdorf | 4,497.35 mi (7,237.78 km) |
| River Grove to Marktredwitz | 4,460.65 mi (7,178.73 km) |
| River Grove to Marl | 4,217.22 mi (6,786.96 km) |
| River Grove to Marpingen | 4,297.23 mi (6,915.72 km) |
| River Grove to Marsberg | 4,287.38 mi (6,899.87 km) |
| River Grove to Maxhutte-Haidhof | 4,494.28 mi (7,232.84 km) |
| River Grove to Mayen | 4,270.30 mi (6,872.38 km) |
