| Lake Monticello to Nyon | 4,161.59 mi (6,697.43 km) |
| Lake Monticello to Oberriet | 4,275.07 mi (6,880.06 km) |
| Lake Monticello to Obersiggenthal | 4,216.40 mi (6,785.65 km) |
| Lake Monticello to Oberwil | 4,184.56 mi (6,734.41 km) |
| Lake Monticello to Oberwingert | 4,235.51 mi (6,816.39 km) |
| Lake Monticello to Oftringen | 4,205.70 mi (6,768.42 km) |
| Lake Monticello to Olten | 4,204.00 mi (6,765.69 km) |
| Lake Monticello to Onex | 4,161.72 mi (6,697.65 km) |
| Lake Monticello to Opfikon | 4,229.56 mi (6,806.82 km) |
| Lake Monticello to Ostermundigen | 4,198.42 mi (6,756.71 km) |
| Lake Monticello to Payerne | 4,178.84 mi (6,725.19 km) |
| Lake Monticello to Pfaffikon | 4,240.68 mi (6,824.72 km) |
| Lake Monticello to Plan-les-Ouates | 4,162.94 mi (6,699.60 km) |
| Lake Monticello to Pratteln | 4,190.60 mi (6,744.12 km) |
| Lake Monticello to Prilly | 4,172.95 mi (6,715.71 km) |
