| Tigard to Cascais | 5,307.33 mi (8,541.32 km) |
| Tigard to Castelo Branco | 5,316.47 mi (8,556.03 km) |
| Tigard to Castro Daire | 5,244.93 mi (8,440.90 km) |
| Tigard to Celorico de Basto | 5,217.48 mi (8,396.73 km) |
| Tigard to Chamusca | 5,306.60 mi (8,540.15 km) |
| Tigard to Chaves | 5,216.81 mi (8,395.65 km) |
| Tigard to Cinfaes | 5,227.66 mi (8,413.10 km) |
| Tigard to Coimbra | 5,263.67 mi (8,471.06 km) |
| Tigard to Condeixa-a-Nova | 5,266.12 mi (8,475.00 km) |
| Tigard to Corroios | 5,321.23 mi (8,563.69 km) |
| Tigard to Coruche | 5,325.55 mi (8,570.64 km) |
| Tigard to Costa de Caparica | 5,316.66 mi (8,556.33 km) |
| Tigard to Covilha | 5,292.02 mi (8,516.69 km) |
| Tigard to Eiras | 5,262.24 mi (8,468.76 km) |
| Tigard to Elvas | 5,378.53 mi (8,655.91 km) |
