| Conroe to Nyon | 5,240.11 mi (8,433.14 km) |
| Conroe to Oberriet | 5,343.51 mi (8,599.56 km) |
| Conroe to Obersiggenthal | 5,286.32 mi (8,507.51 km) |
| Conroe to Oberwil | 5,255.64 mi (8,458.14 km) |
| Conroe to Oberwingert | 5,304.42 mi (8,536.65 km) |
| Conroe to Oftringen | 5,277.11 mi (8,492.69 km) |
| Conroe to Olten | 5,275.27 mi (8,489.73 km) |
| Conroe to Onex | 5,241.33 mi (8,435.10 km) |
| Conroe to Opfikon | 5,299.25 mi (8,528.32 km) |
| Conroe to Ostermundigen | 5,272.28 mi (8,484.92 km) |
| Conroe to Payerne | 5,254.27 mi (8,455.93 km) |
| Conroe to Pfaffikon | 5,310.31 mi (8,546.12 km) |
| Conroe to Plan-les-Ouates | 5,242.58 mi (8,437.12 km) |
| Conroe to Pratteln | 5,261.41 mi (8,467.42 km) |
| Conroe to Prilly | 5,250.21 mi (8,449.40 km) |
