| Upper Arlington to Miranda de Ebro | 3,995.62 mi (6,430.34 km) |
| Upper Arlington to Mislata | 4,216.34 mi (6,785.54 km) |
| Upper Arlington to Moana | 3,740.67 mi (6,020.03 km) |
| Upper Arlington to Moguer | 3,985.84 mi (6,414.58 km) |
| Upper Arlington to Molina de Segura | 4,228.07 mi (6,804.43 km) |
| Upper Arlington to Molins de Rey | 4,260.62 mi (6,856.80 km) |
| Upper Arlington to Mollerusa | 4,202.82 mi (6,763.79 km) |
| Upper Arlington to Mollet | 4,265.17 mi (6,864.12 km) |
| Upper Arlington to Moncada | 4,265.83 mi (6,865.19 km) |
| Upper Arlington to Moncada | 4,214.85 mi (6,783.14 km) |
| Upper Arlington to Monforte de Lemos | 3,791.11 mi (6,101.20 km) |
| Upper Arlington to Monforte del Cid | 4,239.49 mi (6,822.80 km) |
| Upper Arlington to Mongat | 4,270.61 mi (6,872.88 km) |
| Upper Arlington to Monovar | 4,232.44 mi (6,811.45 km) |
| Upper Arlington to Monserrat | 4,211.68 mi (6,778.04 km) |
