| Ottaviano to Plombieres | 795.73 mi (1,280.60 km) |
| Ottaviano to Pont-a-Celles | 825.19 mi (1,328.02 km) |
| Ottaviano to Poperinge | 890.90 mi (1,433.76 km) |
| Ottaviano to Profondeville | 804.10 mi (1,294.08 km) |
| Ottaviano to Putte | 847.08 mi (1,363.25 km) |
| Ottaviano to Puurs | 857.94 mi (1,380.73 km) |
| Ottaviano to Quaregnon | 835.60 mi (1,344.77 km) |
| Ottaviano to Raeren | 788.79 mi (1,269.43 km) |
| Ottaviano to Ranst | 857.51 mi (1,380.02 km) |
| Ottaviano to Ravels | 855.22 mi (1,376.34 km) |
| Ottaviano to Retie | 847.92 mi (1,364.60 km) |
| Ottaviano to Riemst | 808.67 mi (1,301.43 km) |
| Ottaviano to Rijkevorsel | 860.19 mi (1,384.34 km) |
| Ottaviano to Rixensart | 831.66 mi (1,338.43 km) |
| Ottaviano to Rochefort | 783.20 mi (1,260.45 km) |
