| Secanj to Orthez | 1,067.64 mi (1,718.20 km) |
| Secanj to Orvault | 1,072.97 mi (1,726.78 km) |
| Secanj to Osny | 911.75 mi (1,467.32 km) |
| Secanj to Ostwald | 652.95 mi (1,050.82 km) |
| Secanj to Ouistreham | 1,017.68 mi (1,637.81 km) |
| Secanj to Oullins | 771.65 mi (1,241.85 km) |
| Secanj to Outreau | 956.22 mi (1,538.90 km) |
| Secanj to Oyonnax | 729.50 mi (1,174.01 km) |
| Secanj to Ozoir-la-Ferriere | 881.04 mi (1,417.89 km) |
| Secanj to Pace | 1,080.33 mi (1,738.62 km) |
| Secanj to Palaiseau | 899.98 mi (1,448.38 km) |
| Secanj to Pamiers | 958.77 mi (1,543.00 km) |
| Secanj to Panazol | 939.05 mi (1,511.25 km) |
| Secanj to Pantin | 894.80 mi (1,440.04 km) |
| Secanj to Paray-le-Monial | 802.60 mi (1,291.66 km) |
