| Larkspur to Oerlinghausen | 5,565.34 mi (8,956.54 km) |
| Larkspur to Oestrich-Winkel | 5,656.18 mi (9,102.74 km) |
| Larkspur to Offenburg | 5,738.72 mi (9,235.57 km) |
| Larkspur to Oftersheim | 5,706.64 mi (9,183.95 km) |
| Larkspur to Ohrdruf | 5,681.41 mi (9,143.35 km) |
| Larkspur to Ohringen | 5,740.64 mi (9,238.67 km) |
| Larkspur to Olbernhau | 5,754.99 mi (9,261.77 km) |
| Larkspur to Olching | 5,845.00 mi (9,406.61 km) |
| Larkspur to Oldenburg | 5,489.05 mi (8,833.78 km) |
| Larkspur to Oldenburg in Holstein | 5,489.85 mi (8,835.07 km) |
| Larkspur to Olfen | 5,545.76 mi (8,925.04 km) |
| Larkspur to Olpe | 5,595.91 mi (9,005.74 km) |
| Larkspur to Olsberg | 5,594.63 mi (9,003.68 km) |
| Larkspur to Oranienburg | 5,632.67 mi (9,064.91 km) |
| Larkspur to Ortenberg | 5,664.57 mi (9,116.25 km) |
