| Larkspur to Opole | 5,861.51 mi (9,433.19 km) |
| Larkspur to Orzesze | 5,910.40 mi (9,511.87 km) |
| Larkspur to Osowa | 5,648.25 mi (9,089.97 km) |
| Larkspur to Ostroda | 5,721.85 mi (9,208.43 km) |
| Larkspur to Ostroleka | 5,791.66 mi (9,320.77 km) |
| Larkspur to Ostrow Mazowiecka | 5,814.42 mi (9,357.40 km) |
| Larkspur to Ostrow Wielkopolski | 5,800.35 mi (9,334.76 km) |
| Larkspur to Ostrowiec Swietokrzyski | 5,918.83 mi (9,525.43 km) |
| Larkspur to Ostrzeszow | 5,816.76 mi (9,361.17 km) |
| Larkspur to Oswiecim | 5,927.41 mi (9,539.25 km) |
| Larkspur to Otwock | 5,843.84 mi (9,404.75 km) |
| Larkspur to Ozarow Mazowiecki | 5,828.44 mi (9,379.96 km) |
| Larkspur to Ozimek | 5,867.28 mi (9,442.48 km) |
| Larkspur to Ozorkow | 5,812.56 mi (9,354.41 km) |
| Larkspur to Pabianice | 5,833.73 mi (9,388.48 km) |
