| Lake Monticello to Oststeinbek | 4,115.29 mi (6,622.92 km) |
| Lake Monticello to Ottendorf-Okrilla | 4,325.15 mi (6,960.65 km) |
| Lake Monticello to Ottersberg | 4,089.16 mi (6,580.87 km) |
| Lake Monticello to Ottobrunn | 4,338.47 mi (6,982.09 km) |
| Lake Monticello to Ottweiler | 4,114.74 mi (6,622.03 km) |
| Lake Monticello to Overath | 4,075.99 mi (6,559.68 km) |
| Lake Monticello to Oyten | 4,085.19 mi (6,574.48 km) |
| Lake Monticello to Paderborn | 4,112.20 mi (6,617.95 km) |
| Lake Monticello to Papenburg | 4,023.13 mi (6,474.60 km) |
| Lake Monticello to Parchim | 4,181.33 mi (6,729.21 km) |
| Lake Monticello to Pasewalk | 4,259.15 mi (6,854.44 km) |
| Lake Monticello to Passau | 4,395.04 mi (7,073.13 km) |
| Lake Monticello to Pattensen | 4,136.06 mi (6,656.34 km) |
| Lake Monticello to Pegnitz | 4,280.41 mi (6,888.66 km) |
| Lake Monticello to Peine | 4,152.50 mi (6,682.80 km) |
