| Duluth to Oststeinbek | 4,148.54 mi (6,676.44 km) |
| Duluth to Ottendorf-Okrilla | 4,372.23 mi (7,036.42 km) |
| Duluth to Ottersberg | 4,135.47 mi (6,655.40 km) |
| Duluth to Ottobrunn | 4,446.19 mi (7,155.45 km) |
| Duluth to Ottweiler | 4,232.51 mi (6,811.57 km) |
| Duluth to Overath | 4,167.83 mi (6,707.48 km) |
| Duluth to Oyten | 4,132.90 mi (6,651.26 km) |
| Duluth to Paderborn | 4,182.95 mi (6,731.81 km) |
| Duluth to Papenburg | 4,080.10 mi (6,566.29 km) |
| Duluth to Parchim | 4,206.74 mi (6,770.09 km) |
| Duluth to Pasewalk | 4,270.13 mi (6,872.11 km) |
| Duluth to Passau | 4,482.90 mi (7,214.53 km) |
| Duluth to Pattensen | 4,191.98 mi (6,746.34 km) |
| Duluth to Pegnitz | 4,363.79 mi (7,022.84 km) |
| Duluth to Peine | 4,204.74 mi (6,766.88 km) |
