| Santeramo in Colle to Oerlinghausen | 861.49 mi (1,386.43 km) |
| Santeramo in Colle to Oestrich-Winkel | 763.66 mi (1,229.00 km) |
| Santeramo in Colle to Offenburg | 684.06 mi (1,100.90 km) |
| Santeramo in Colle to Oftersheim | 713.20 mi (1,147.78 km) |
| Santeramo in Colle to Ohrdruf | 750.71 mi (1,208.15 km) |
| Santeramo in Colle to Ohringen | 679.63 mi (1,093.76 km) |
| Santeramo in Colle to Olbernhau | 701.34 mi (1,128.70 km) |
| Santeramo in Colle to Olching | 577.18 mi (928.88 km) |
| Santeramo in Colle to Oldenburg | 941.83 mi (1,515.72 km) |
| Santeramo in Colle to Oldenburg in Holstein | 971.43 mi (1,563.37 km) |
| Santeramo in Colle to Olfen | 875.80 mi (1,409.46 km) |
| Santeramo in Colle to Olpe | 824.93 mi (1,327.59 km) |
| Santeramo in Colle to Olsberg | 828.82 mi (1,333.86 km) |
| Santeramo in Colle to Oranienburg | 842.42 mi (1,355.74 km) |
| Santeramo in Colle to Ortenberg | 757.34 mi (1,218.82 km) |
