| Castellammare del Golfo to Oststeinbek | 1,079.92 mi (1,737.96 km) |
| Castellammare del Golfo to Ottendorf-Okrilla | 909.94 mi (1,464.41 km) |
| Castellammare del Golfo to Ottersberg | 1,056.63 mi (1,700.49 km) |
| Castellammare del Golfo to Ottobrunn | 696.39 mi (1,120.74 km) |
| Castellammare del Golfo to Ottweiler | 833.29 mi (1,341.06 km) |
| Castellammare del Golfo to Overath | 933.66 mi (1,502.57 km) |
| Castellammare del Golfo to Oyten | 1,055.08 mi (1,697.99 km) |
| Castellammare del Golfo to Paderborn | 966.94 mi (1,556.13 km) |
| Castellammare del Golfo to Papenburg | 1,071.70 mi (1,724.73 km) |
| Castellammare del Golfo to Parchim | 1,064.54 mi (1,713.21 km) |
| Castellammare del Golfo to Pasewalk | 1,070.45 mi (1,722.72 km) |
| Castellammare del Golfo to Passau | 729.38 mi (1,173.83 km) |
| Castellammare del Golfo to Pattensen | 995.30 mi (1,601.78 km) |
| Castellammare del Golfo to Pegnitz | 813.15 mi (1,308.64 km) |
| Castellammare del Golfo to Peine | 995.82 mi (1,602.61 km) |
