| Halfway to Oststeinbek | 4,010.09 mi (6,453.62 km) |
| Halfway to Ottendorf-Okrilla | 4,221.34 mi (6,793.59 km) |
| Halfway to Ottersberg | 3,984.77 mi (6,412.86 km) |
| Halfway to Ottobrunn | 4,239.07 mi (6,822.12 km) |
| Halfway to Ottweiler | 4,015.56 mi (6,462.41 km) |
| Halfway to Overath | 3,974.77 mi (6,396.77 km) |
| Halfway to Oyten | 3,980.88 mi (6,406.61 km) |
| Halfway to Paderborn | 4,009.54 mi (6,452.74 km) |
| Halfway to Papenburg | 3,919.30 mi (6,307.50 km) |
| Halfway to Parchim | 4,075.77 mi (6,559.32 km) |
| Halfway to Pasewalk | 4,152.83 mi (6,683.33 km) |
| Halfway to Passau | 4,294.28 mi (6,910.98 km) |
| Halfway to Pattensen | 4,032.43 mi (6,489.56 km) |
| Halfway to Pegnitz | 4,179.06 mi (6,725.55 km) |
| Halfway to Peine | 4,048.65 mi (6,515.68 km) |