| Glenmont to Oststeinbek | 4,010.01 mi (6,453.48 km) |
| Glenmont to Ottendorf-Okrilla | 4,220.01 mi (6,791.45 km) |
| Glenmont to Ottersberg | 3,983.95 mi (6,411.55 km) |
| Glenmont to Ottobrunn | 4,234.08 mi (6,814.10 km) |
| Glenmont to Ottweiler | 4,010.39 mi (6,454.10 km) |
| Glenmont to Overath | 3,971.24 mi (6,391.10 km) |
| Glenmont to Oyten | 3,979.99 mi (6,405.18 km) |
| Glenmont to Paderborn | 4,007.22 mi (6,448.99 km) |
| Glenmont to Papenburg | 3,917.98 mi (6,305.38 km) |
| Glenmont to Parchim | 4,076.02 mi (6,559.72 km) |
| Glenmont to Pasewalk | 4,153.78 mi (6,684.87 km) |
| Glenmont to Passau | 4,290.39 mi (6,904.71 km) |
| Glenmont to Pattensen | 4,030.94 mi (6,487.17 km) |
| Glenmont to Pegnitz | 4,175.64 mi (6,720.05 km) |
| Glenmont to Peine | 4,047.35 mi (6,513.59 km) |
