| Monroe to Oststeinbek | 4,903.31 mi (7,891.12 km) |
| Monroe to Ottendorf-Okrilla | 5,119.72 mi (8,239.40 km) |
| Monroe to Ottersberg | 4,881.55 mi (7,856.09 km) |
| Monroe to Ottobrunn | 5,152.40 mi (8,291.98 km) |
| Monroe to Ottweiler | 4,929.96 mi (7,934.01 km) |
| Monroe to Overath | 4,883.19 mi (7,858.74 km) |
| Monroe to Oyten | 4,878.03 mi (7,850.43 km) |
| Monroe to Paderborn | 4,912.99 mi (7,906.70 km) |
| Monroe to Papenburg | 4,818.61 mi (7,754.80 km) |
| Monroe to Parchim | 4,967.09 mi (7,993.77 km) |
| Monroe to Pasewalk | 5,040.26 mi (8,111.51 km) |
| Monroe to Passau | 5,203.42 mi (8,374.09 km) |
| Monroe to Pattensen | 4,932.12 mi (7,937.49 km) |
| Monroe to Pegnitz | 5,086.55 mi (8,186.01 km) |
| Monroe to Peine | 4,947.45 mi (7,962.15 km) |
