| Monticello to Nyon | 4,458.51 mi (7,175.28 km) |
| Monticello to Oberriet | 4,536.16 mi (7,300.24 km) |
| Monticello to Obersiggenthal | 4,483.42 mi (7,215.37 km) |
| Monticello to Oberwil | 4,456.00 mi (7,171.25 km) |
| Monticello to Oberwingert | 4,498.94 mi (7,240.35 km) |
| Monticello to Oftringen | 4,477.71 mi (7,206.18 km) |
| Monticello to Olten | 4,475.62 mi (7,202.82 km) |
| Monticello to Onex | 4,462.49 mi (7,181.69 km) |
| Monticello to Opfikon | 4,495.57 mi (7,234.92 km) |
| Monticello to Ostermundigen | 4,478.61 mi (7,207.62 km) |
| Monticello to Payerne | 4,464.72 mi (7,185.28 km) |
| Monticello to Pfaffikon | 4,506.24 mi (7,252.09 km) |
| Monticello to Plan-les-Ouates | 4,463.84 mi (7,183.86 km) |
| Monticello to Pratteln | 4,461.04 mi (7,179.36 km) |
| Monticello to Prilly | 4,465.23 mi (7,186.10 km) |
