| Ottumwa to Lubbeek | 4,374.83 mi (7,040.61 km) |
| Ottumwa to Lummen | 4,384.05 mi (7,055.45 km) |
| Ottumwa to Maaseik | 4,400.77 mi (7,082.35 km) |
| Ottumwa to Machelen | 4,358.96 mi (7,015.06 km) |
| Ottumwa to Maldegem | 4,311.45 mi (6,938.61 km) |
| Ottumwa to Malmedy | 4,435.49 mi (7,138.24 km) |
| Ottumwa to Manage | 4,366.87 mi (7,027.80 km) |
| Ottumwa to Marche-en-Famenne | 4,418.15 mi (7,110.32 km) |
| Ottumwa to Mariakerke | 4,325.04 mi (6,960.48 km) |
| Ottumwa to Mechelen | 4,356.16 mi (7,010.56 km) |
| Ottumwa to Mechelen-aan-de-Maas | 4,401.78 mi (7,083.98 km) |
| Ottumwa to Meerhout | 4,374.13 mi (7,039.49 km) |
| Ottumwa to Meise | 4,354.31 mi (7,007.59 km) |
| Ottumwa to Melle | 4,332.28 mi (6,972.13 km) |
| Ottumwa to Melsele | 4,341.68 mi (6,987.26 km) |
